PIPE CUTTING AND BEVELING APPARATUS,申请号USD3431646-传众专利搜索

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发明名称	PIPE CUTTING AND BEVELING APPARATUS
摘要
申请公布号	US3431646(A)	申请公布日期	1969.03.11
申请号	USD3431646	申请日期	1967.03.24
申请人	JAMES L. YOUNG	发明人	JAMES L. YOUNG
分类号	B23B5/16;B23D21/10;(IPC1-7):B23D21/10;B26D3/16	主分类号	B23B5/16
代理机构		代理人
主权项
地址

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