Staubdichtungsring fuer Eisenbahnwagenachsbuchsen,申请号DENDATK133400D-传众专利搜索

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发明名称	Staubdichtungsring fuer Eisenbahnwagenachsbuchsen
摘要
申请公布号	DE613968(C)	申请公布日期	1935.05.28
申请号	DENDATK133400D	申请日期
申请人	WILHELM KLEIN;WILHELM KLEIN	发明人
分类号	B61F15/22	主分类号	B61F15/22
代理机构		代理人
主权项
地址

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