HOPPER CAR CONSTRUCTION,申请号USD3557714-传众专利搜索

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发明名称	HOPPER CAR CONSTRUCTION
摘要
申请公布号	US3557714(A)	申请公布日期	1971.01.26
申请号	USD3557714	申请日期	1968.06.24
申请人	PULLMAN INC.	发明人	HERMAN A. AQUINO;WALTER J. MARULIC;WILLIAM R. SHAVER
分类号	B61D7/00;B61D7/02;B61D17/04;(IPC1-7):B61D7/00;B61F1/10	主分类号	B61D7/00
代理机构		代理人
主权项
地址

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