Prepayment mechanism for gas meters,申请号US19330684051-传众专利搜索

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发明名称	Prepayment mechanism for gas meters
摘要
申请公布号	US1984100(A)	申请公布日期	1934.12.11
申请号	US19330684051	申请日期	1933.08.07
申请人	VON SCHUTZ FRICDRICH	发明人	SCHUTZ FRICDRICH VON
分类号	G07F15/00	主分类号	G07F15/00
代理机构		代理人
主权项
地址

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