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发明名称
Improvements relating to valves for prepayment gas meters and other like apparatus
摘要
申请公布号
GB513425(A)
申请公布日期
1939.10.12
申请号
GB19380010384
申请日期
1938.04.05
申请人
GEORGE GLOVER & CO. LIMITED;ROBERT MOSSMAN SUTHERLAND
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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