Chuck,申请号US19450599190-传众专利搜索

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法人/股东/高管

发明名称	Chuck
摘要
申请公布号	US2466315(A)	申请公布日期	1949.04.05
申请号	US19450599190	申请日期	1945.06.13
申请人	JOHANSSON ERIK J	发明人	JOHANSSON ERIK J.
分类号	B23B31/103;B23B31/22	主分类号	B23B31/103
代理机构		代理人
主权项
地址

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