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发明名称
Attachment for tanks through which the tank may be filled
摘要
申请公布号
US2548368(A)
申请公布日期
1951.04.10
申请号
US19470786004
申请日期
1947.11.14
申请人
THE PARKER APPLIANCE COMPANY
发明人
HARTLEY EMMETT C.;DAHL CARL P.
分类号
F16K31/34
主分类号
F16K31/34
代理机构
代理人
主权项
地址
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