Can key,申请号US19460643239-传众专利搜索

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发明名称	Can key
摘要
申请公布号	US2426180(A)	申请公布日期	1947.08.26
申请号	US19460643239	申请日期	1946.01.25
申请人	DAVIS HAROLD A	发明人	DAVIS HAROLD A.
分类号	B67B7/40	主分类号	B67B7/40
代理机构		代理人
主权项
地址

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