Patent search ap:("DU PONT") AND inv:"RAYMOND BROCKWAY WILLIAM" Page 1

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发明授权
Pressure responsive boosters 失效
Title translation: 压敏式助力器

公开(公告)号：US3099215A

公开(公告)日：1963-07-30

申请号：US12005161

申请日：1961-06-27

Applicant: DU PONT

Inventor： RAYMOND BROCKWAY WILLIAM , LINN COURSEN DAVID

IPC: F42B3/10 , F42C5/00 , G01V1/06

CPC classification number: G01V1/06 , F42B3/10 , F42C5/00

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