Pipe molding machine and method,申请号US19570695481-传众专利搜索

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发明名称	Pipe molding machine and method
摘要
申请公布号	US2948933(A)	申请公布日期	1960.08.16
申请号	US19570695481	申请日期	1957.11.12
申请人	WOODWARD IRON COMPANY	发明人	MOLLOY THOMAS E.;WALTERS JOHN D.
分类号	B22D13/02	主分类号	B22D13/02
代理机构		代理人
主权项
地址

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