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发明名称
PRESSURE-DROPPING SAFETY DEVICE
摘要
申请公布号
SU1124659(A1)
申请公布日期
1988.02.07
申请号
SU19833542442
申请日期
1983.01.20
申请人
PROIZV OB PO NALADKE, COBEPÛEHCTBOBAHô½ TEXHOóO×ôô ô ÜKCüóÔATA|ôô ÜóEKTPOCTAH|ôö ô CETEö "CO½³TEXÜHEP×O"
发明人
MARKOV I.V.,SU;BARANOV P.YA.,SU
分类号
F16K17/14
主分类号
F16K17/14
代理机构
代理人
主权项
地址
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