Tube and pipe shearing mechanism,申请号US19490122010-传众专利搜索

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法人/股东/高管

发明名称	Tube and pipe shearing mechanism
摘要
申请公布号	US2701014(A)	申请公布日期	1955.02.01
申请号	US19490122010	申请日期	1949.10.18
申请人	J. EDGAR DUNCAN	发明人	DAUKUS JOHN F.
分类号	B23D21/14	主分类号	B23D21/14
代理机构		代理人
主权项
地址

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