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发明名称
Perfectionnements apportés aux organes permettant de libérer ou d'interrompre la circulation d'un fluide
摘要
申请公布号
FR1112222(A)
申请公布日期
1956.03.09
申请号
FRD1112222
申请日期
1954.10.04
申请人
发明人
VERGEREAU RENE-MAURICE-ROBERT
分类号
F16K1/14;F16K31/524
主分类号
F16K1/14
代理机构
代理人
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地址
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UPWARDLY PIVOTAL GATE WITH SIDE EXTENSION ADAPTD TO RIDE ON FLANK OF EXITING ANIMAL
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