Differential cylinder-piston assembly,申请号US19460685306-传众专利搜索

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发明名称	Differential cylinder-piston assembly
摘要
申请公布号	US2505786(A)	申请公布日期	1950.05.02
申请号	US19460685306	申请日期	1946.07.22
申请人	BUCYRUS-ERIE COMPANY	发明人	MORK GEORGE W.
分类号	F15B15/20	主分类号	F15B15/20
代理机构		代理人
主权项
地址

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