Car journal protector,申请号US19310586946-传众专利搜索

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发明名称	Car journal protector
摘要
申请公布号	US1893279(A)	申请公布日期	1933.01.03
申请号	US19310586946	申请日期	1931.10.05
申请人	UNIVERSAL DRAFT GEAR ATTACHMENT COMPANY	发明人	GERALD MARTIN E. FITZ
分类号	B61F15/00	主分类号	B61F15/00
代理机构		代理人
主权项
地址

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