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发明名称
Dispensing valve
摘要
申请公布号
US1772061(A)
申请公布日期
1930.08.05
申请号
US19210440851
申请日期
1921.01.29
申请人
BOBRICK CHEMICAL CORPORATION
发明人
WOYWOT WALTER J.
分类号
G01F11/02
主分类号
G01F11/02
代理机构
代理人
主权项
地址
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