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发明名称
Kuristusventtiilirakenne, jossa on yhdistelmäistukka
摘要
申请公布号
FI91555(B)
申请公布日期
1994.03.31
申请号
FI19870002794
申请日期
1987.06.24
申请人
KEYSTONE INTERNATIONAL HOLDINGS CORP.
发明人
SCOBIE, WILLIAM BRYCE;YOHNER, PAUL ANTHONY
分类号
F16K1/226;F16L23/02;(IPC1-7):F16K1/226
主分类号
F16K1/226
代理机构
代理人
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