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发明名称
Tryk-vakuumventil.
摘要
申请公布号
DK121483(B)
申请公布日期
1971.10.18
申请号
DK19690005930
申请日期
1969.11.10
申请人
PAUL LUND
发明人
PAUL LUND
分类号
F16K17/194;(IPC1-7):F16K17/194
主分类号
F16K17/194
代理机构
代理人
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