Jeweler's universal work-holding vise,申请号US19390310592-传众专利搜索

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发明名称	Jeweler's universal work-holding vise
摘要
申请公布号	US2268027(A)	申请公布日期	1941.12.30
申请号	US19390310592	申请日期	1939.12.22
申请人	MATT EVANTZ	发明人	EVANTZ MATT
分类号	B23K37/00	主分类号	B23K37/00
代理机构		代理人
主权项
地址

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