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发明名称
Improvements relating to coin-actuated mechanism for gas and similar meters
摘要
申请公布号
GB405302(A)
申请公布日期
1934.01.29
申请号
GB19320018286
申请日期
1932.06.28
申请人
UNITED GAS INDUSTRIES LIMITED;ERNEST WILLIAM SMITH;ARTHUR CHARLES
发明人
分类号
G07F15/02
主分类号
G07F15/02
代理机构
代理人
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地址
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