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发明名称
Perfectionnements apportés à la réalisation d'accumulateurs hydrauliques et de réservoirs analogues à emmagasinage de pression
摘要
申请公布号
FR1091939(A)
申请公布日期
1955.04.15
申请号
FRD1091939
申请日期
1954.01.23
申请人
发明人
BERCOVITZ BERNARD
分类号
F15B1/10
主分类号
F15B1/10
代理机构
代理人
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