Friction material and method of making the same,申请号US19280310913-传众专利搜索

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发明名称	Friction material and method of making the same
摘要
申请公布号	US1941280(A)	申请公布日期	1933.12.26
申请号	US19280310913	申请日期	1928.10.06
申请人	MARK SHOELD	发明人	SHOELD MARK
分类号	C08J5/14;C08K7/12	主分类号	C08J5/14
代理机构		代理人
主权项
地址

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