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发明名称
OEVER-/UNDERTRYCKSAEKERHETSVENTIL FOERSEDD MED EN MOTVIKT.
摘要
申请公布号
FI890333(A0)
申请公布日期
1989.01.24
申请号
FI19890000333
申请日期
1989.01.24
申请人
HACKMAN PROSESSI OY AB
发明人
MALJANEN, KALEVI
分类号
F16K;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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