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公开(公告)号：US3219035A
公开(公告)日：1965-11-23
申请号：US27822563
申请日：1963-05-06
Applicant: STANFORD RESEARCH INST
Inventor： PRESSMAN GERALD L , NEWGARD PETER M , EIGE JOHN J
IPC: A61B5/021
CPC classification number: A61B5/021
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