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1.Reciprocating heart resuscitation device means for adjusting pressure 失效
Title translation: 往复心脏复苏装置用于调节压力公开(公告)号:US3254645A
公开(公告)日:1966-06-07
申请号:US18908762
申请日:1962-04-20
Applicant: RAND DEV CORP
Inventor: RAND HENRY J , NAWALANIC JOHN J
IPC: A61H31/00
CPC classification number: A61H31/005 , A61H31/006 , A61H31/008 , A61H2201/0173 , A61M16/10 , A61M2202/0208
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公开(公告)号:US2764101A
公开(公告)日:1956-09-25
申请号:US29030952
申请日:1952-05-27
Applicant: RAND DEV CORP
Inventor: RAND HENRY J
IPC: F04C2/107
CPC classification number: F04C2/1073
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