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发明名称
Breather valve construction
摘要
申请公布号
US3386468(A)
申请公布日期
1968.06.04
申请号
US19650516381
申请日期
1965.12.27
申请人
VAREC, INC.
发明人
DICKINSON HORACE;STALLARD CLARENCE E.
分类号
F16K17/19;G05D16/06
主分类号
F16K17/19
代理机构
代理人
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地址
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