Method of making storage battery plates,申请号US19270187409-传众专利搜索

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发明名称	Method of making storage battery plates
摘要
申请公布号	US1859581(A)	申请公布日期	1932.05.24
申请号	US19270187409	申请日期	1927.04.28
申请人	CALBECK JOHN H	发明人	CALBECK JOHN H.
分类号	H01M4/56	主分类号	H01M4/56
代理机构		代理人
主权项
地址

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