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发明名称
UNIVERSAL GAS METER INSTALLATION
摘要
申请公布号
US3527245(A)
申请公布日期
1970.09.08
申请号
USD3527245
申请日期
1968.02.15
申请人
MARCEL LAMONTAGNE
发明人
MARCEL LAMONTAGNE
分类号
F16L1/00;F17D1/04;G01F15/18;(IPC1-7):F17D1/00;F16K31/12
主分类号
F16L1/00
代理机构
代理人
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地址
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