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公开(公告)号：US3436306A
公开(公告)日：1969-04-01
申请号：US3436306D
申请日：1965-12-03
Applicant: TEXAS INSTRUMENTS INC
Inventor： HABERECHT ROLF R , BRACKEN RONALD C , MCCRARY JAMES W
CPC classification number: D21F1/523
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