Automatic razor blade etching machine,申请号US19320622527-传众专利搜索

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发明名称	Automatic razor blade etching machine
摘要
申请公布号	US1952006(A)	申请公布日期	1934.03.20
申请号	US19320622527	申请日期	1932.07.14
申请人	MAX WLOKA	发明人	WLOKA MAX
分类号	B41F17/00	主分类号	B41F17/00
代理机构		代理人
主权项
地址

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