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公开(公告)号：US3166671A
公开(公告)日：1965-01-19
申请号：US14649561
申请日：1961-10-20
Applicant: LAB FOR ELECTRONICS INC
Inventor： MARIA MOREL FRANS ALFONS , VLACH JOHN J
IPC: A61B6/00
CPC classification number: A61B6/4464
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