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发明名称
Valve mechanism
摘要
申请公布号
US2063655(A)
申请公布日期
1936.12.08
申请号
US19330666719
申请日期
1933.04.18
申请人
BARNER LAWRENCE D
发明人
BARNER LAWRENCE D.
分类号
F16K3/36
主分类号
F16K3/36
代理机构
代理人
主权项
地址
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