Coupling and lock,申请号US19360084864-传众专利搜索

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发明名称	Coupling and lock
摘要
申请公布号	US2132779(A)	申请公布日期	1938.10.11
申请号	US19360084864	申请日期	1936.06.12
申请人	AMERICAN RAILWAY PRODUCTS COMPANY, INC.	发明人	COOKE GEORGE T.
分类号	F16L37/12	主分类号	F16L37/12
代理机构		代理人
主权项
地址

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