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发明名称
Indicateur de flux pour systèmes de graissage, en particulier ceux à circulation.
摘要
申请公布号
BE614766(A7)
申请公布日期
1962.07.02
申请号
BE19620614766
申请日期
1962.03.07
申请人
ALEX. FRIEDMANN KOMMANDITGESELLSCHAFT
发明人
分类号
(IPC1-7):F06N
主分类号
(IPC1-7):F06N
代理机构
代理人
主权项
地址
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