Kolben.,申请号CHD187770-传众专利搜索

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发明名称	Kolben.
摘要
申请公布号	CH187770(A)	申请公布日期	1936.11.30
申请号	CHD187770	申请日期	1934.12.01
申请人	BOHN ALUMINUM & BRASS CORPORATION	发明人	CORPORATION BOHN ALUMINUM & BRASS
分类号		主分类号
代理机构		代理人
主权项
地址

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