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经营范围
发明名称
Gas meter
摘要
申请公布号
US2346229(A)
申请公布日期
1944.04.11
申请号
US19420458674
申请日期
1942.09.17
申请人
J. H. ROBINSON & COMPANY (LIVERPOOL) LIMITED
发明人
ORMEROD GEORGE ARNOLD;SMITH ALFRED
分类号
G01F3/22
主分类号
G01F3/22
代理机构
代理人
主权项
地址
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