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发明名称
Control valve
摘要
申请公布号
US1980096(A)
申请公布日期
1934.11.06
申请号
US19340715954
申请日期
1934.03.16
申请人
GLOBE AUTOMATIC SPRINKLER COMPANY
发明人
ROWLEY ARTHUR C.
分类号
F16K1/20
主分类号
F16K1/20
代理机构
代理人
主权项
地址
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