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经营范围
发明名称
Improvements in or relating to gas meters
摘要
申请公布号
GB541500(A)
申请公布日期
1941.11.28
申请号
GB19400014238
申请日期
1940.09.16
申请人
J. H. ROBINSON AND COMPANY (LIVERPOOL) LIMITED;GEORGE ARNOLD ORMEROD;DENNIS MATHWIN ROBINSON
发明人
分类号
G01F15/00
主分类号
G01F15/00
代理机构
代理人
主权项
地址
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