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发明名称
Improvements relating to pre-payment gas meter installations
摘要
申请公布号
GB597898(A)
申请公布日期
1948.02.05
申请号
GB19450010487
申请日期
1945.04.26
申请人
GEORGE WILSON GAS METERS LIMITED;JAMES HENRY WILSON;DONALD CHARLES EDWARD POOLE
发明人
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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