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发明名称
Stop and waste valve
摘要
申请公布号
US3229720(A)
申请公布日期
1966.01.18
申请号
US19630286550
申请日期
1963.06.10
申请人
HIRSCHOWITZ ABRAM S
发明人
HIRSCHOWITZ ABRAM S.
分类号
F16K5/02;F16K5/16
主分类号
F16K5/02
代理机构
代理人
主权项
地址
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