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【单选题】

漆纸与漆布的主要区别在于()

A.
基层不同
B.
色料层不同
C.
保护层不同
D.
用途不同
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题目标签:漆布
参考答案:
参考解析:
.
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【单选题】Use of Trademarks A company must determine whether or not to apply for trademark protection under the federal Lanham Act of 1946 or state law. A trademark gives a firm exclusive use of a "word, symbol...

A.
A firm can use a trademark without application for trademark protection.
B.
A multinational has different trademarks in different countries in which it operates.
C.
A trademark of a product must be so special as to distinguish the product from other similar products.
D.
A surname can be used as a trademark for a specific business.