Piston,申请号US19450587357-传众专利搜索

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法人/股东/高管

发明名称	Piston
摘要
申请公布号	US2403455(A)	申请公布日期	1946.07.09
申请号	US19450587357	申请日期	1945.04.09
申请人	HASTINGS MANUFACTURING COMPANY	发明人	PHILLIPS HAROLD P.
分类号	F16J9/00;F16J9/22	主分类号	F16J9/00
代理机构		代理人
主权项
地址

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