' By exchanging limited exclusive rights for ( ) of inventions and creative works, society and the patentee/copyright owner mutually benefit, and an incentive is created for inventors and authors to create and disclose their work.
【单选题】以下是两银行交易的过程,根据其交易过程,下列答案错误的( )。 A 银行:Hi! Bank of China, Shanghai Branch calling, spot CHF for 6 USD pls? B 银行:30/40 A 银行:6 yours B 银行:Ok,done. At 2.0130 we buy USD 6 million against CHF, value July 10...