Railway car side door,申请号US19330659717-传众专利搜索

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发明名称	Railway car side door
摘要
申请公布号	US2039430(A)	申请公布日期	1936.05.05
申请号	US19330659717	申请日期	1933.03.06
申请人	LYNCH GEORGE G	发明人	LYNCH GEORGE G.
分类号	B61D19/00	主分类号	B61D19/00
代理机构		代理人
主权项
地址

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