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发明名称
Absperrschieber fuer staubgefaehrdete Leitungen
摘要
申请公布号
DE948658(C)
申请公布日期
1956.09.06
申请号
DE1953M018679
申请日期
1953.05.22
申请人
MAERKISCHER ARMATURENBAU G.M.B.H.
发明人
分类号
F16K3/14;F16K3/30
主分类号
F16K3/14
代理机构
代理人
主权项
地址
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