首页
登录
职称英语
When an invention is made, the inventor has three possible courses of action
When an invention is made, the inventor has three possible courses of action
游客
2023-08-26
72
管理
问题
When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea a secret, or【B1】______it. A granted patent is the result of a【B2】______struck between an inventor and the state, by which the inventor gets a limited period of【B3】______and publishes full details of his invention to the public after that period【B4】______
Only in the most【B5】______circumstances is the life span of a patent extended to alter this normal process of events. A patent remains【B6】______ public after it has terminated. Indeed, patent experts often advise anyone wishing to avoid the high cost of【B7】______a search through live patents that the one sure way of avoiding violation of any other inventor’s rights is to steal and use a dead patent. Likewise, because publication of an idea in any other form permanently【B8】______further patents on that idea, it is traditionally safe to take ideas from other areas of print.【B9】______. Anyone closely-involved in patents and inventions soon learns that most new ideas are, in fact, as old as the hills.【B10】______that makes news and money. The basic patent for the theory of magnetic recording dates back to 1886.【B11】______. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear. [br] 【B11】
选项
答案
Many of the original ideas behind television originate from the late 19thand early 20th century
解析
Many original ideas of television originate from the late 19th andearly 20th century
转载请注明原文地址:https://tihaiku.com/zcyy/2959258.html
相关试题推荐
Itistruethatthegroupinteractionshavebothpositiveandnegativesides
Itistruethatthegroupinteractionshavebothpositiveandnegativesides
Itistruethatthegroupinteractionshavebothpositiveandnegativesides
Itistruethatthegroupinteractionshavebothpositiveandnegativesides
Itistruethatthegroupinteractionshavebothpositiveandnegativesides
Worldleadersneedtotakeactionontheenergycrisisthatistakingshape
Worldleadersneedtotakeactionontheenergycrisisthatistakingshape
Worldleadersneedtotakeactionontheenergycrisisthatistakingshape
Worldleadersneedtotakeactionontheenergycrisisthatistakingshape
Worldleadersneedtotakeactionontheenergycrisisthatistakingshape
随机试题
【B1】[br]【B6】A、longB、thelongerC、thelongestB本题考查形容词比较级的用法。the+形容词比较级……the+形
Ididn’tknow______certain,butIguessedthatshewasover70.A、ofB、inC、with
InJanuarytherewasalargedropinthenumberofnewhousessold,becauseinte
Wheredidtheminecompaniesoperateaccordingtothenewsitem?[br][original
A.郁金 B.丹参 C.红花 D.牛膝 E.桃仁治疗阴虚火旺所致的齿痛、
下列哪项不是下调PGI合成的物质A.血管紧张素B.阿司匹林C.因子ⅩaD.纤溶酶
一个好的研究课题具备的特点不包括() A.价值B.新颖 C.可行性
注册会计师应当根据审计结论给出审计意见,审计意见主要有()类型。A:无保留意见
人们在有他人旁观的情况下,工作表现要比自己单独进行时更好的现象是指()。A.团
适用于公路粒料类基层和底基层的是()。A.泥结碎石 B.泥灰结碎石 C.级
最新回复
(
0
)