Supporting device for the trailers of saddle tractors,申请号US19330650327-传众专利搜索

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发明名称	Supporting device for the trailers of saddle tractors
摘要
申请公布号	US1998712(A)	申请公布日期	1935.04.23
申请号	US19330650327	申请日期	1933.01.05
申请人	DIETRICH FISCHER	发明人	FISCHER DIETRICH
分类号	B62D53/08	主分类号	B62D53/08
代理机构		代理人
主权项
地址

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