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发明名称
DICHTUNG FUER GASSPERRVENTILE
摘要
申请公布号
DE3035170(A1)
申请公布日期
1981.04.23
申请号
DE19803035170
申请日期
1980.09.18
申请人
GROVAG GROSSVENTILTECHNIK AG
发明人
FREDERICK SQUIRRELL,ANTON
分类号
F16K1/226;F16K1/16;F16K1/34;F16K3/02;(IPC1-7):16K25/00;16K15/14;16K1/36;16K7/18
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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