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发明名称
Dispositif d'ouverture semi-automatique pour récipient contenant un fluide sous pression
摘要
申请公布号
FR1037010(A)
申请公布日期
1953.09.14
申请号
FRD1037010
申请日期
1951.05.11
申请人
发明人
BEAUCHET PIERRE
分类号
F16K31/46;F17C7/00
主分类号
F16K31/46
代理机构
代理人
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地址
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