Wheel-breaking machine,申请号US19290339997-传众专利搜索

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发明名称	Wheel-breaking machine
摘要
申请公布号	US1784471(A)	申请公布日期	1930.12.09
申请号	US19290339997	申请日期	1929.02.14
申请人	AMERICAN CAR AND FOUNDRY COMPANY	发明人	STOLBERG EMIL C.
分类号	B23D31/00	主分类号	B23D31/00
代理机构		代理人
主权项
地址

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