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公开(公告)号:US1805909A
公开(公告)日:1931-05-19
申请号:US35907429
申请日:1929-04-29
Applicant: FENN LOREN C , STUART DAVIS
Inventor: FENN LOREN C , STUART DAVIS
IPC: B23G1/22
CPC classification number: B23G1/22 , Y10T408/56343
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公开(公告)号:US3057066A
公开(公告)日:1962-10-09
申请号:US10108761
申请日:1961-04-06
Applicant: STUART DAVIS
Inventor: STUART DAVIS
IPC: B26B27/00
CPC classification number: B26B27/00 , Y10T83/858
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公开(公告)号:US3193223A
公开(公告)日:1965-07-06
申请号:US29899763
申请日:1963-07-31
Applicant: STUART DAVIS
Inventor: STUART DAVIS
IPC: B64D17/34
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