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发明名称
Valves
摘要
申请公布号
GB419122(A)
申请公布日期
1934.11.06
申请号
GB19340004070
申请日期
1934.02.07
申请人
NAAMLOOZE VENNOOTSCHAP NIEUWE OCTROOI MAATSCHAPPIJ
发明人
分类号
F16K3/26;F16K49/00
主分类号
F16K3/26
代理机构
代理人
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地址
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