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公开(公告)号:US2106496A
公开(公告)日:1938-01-25
申请号:US68252533
申请日:1933-07-27
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR
IPC: B21D51/24
CPC classification number: B21D51/24 , Y10T29/49805 , Y10T29/49988
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公开(公告)号:US2222762A
公开(公告)日:1940-11-26
申请号:US19883638
申请日:1938-03-30
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR , ROBERT DEBOR
IPC: B21D15/10
CPC classification number: B21D15/10 , Y10T29/49805
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公开(公告)号:US2171973A
公开(公告)日:1939-09-05
申请号:US9876536
申请日:1936-08-31
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR
CPC classification number: F17C13/123 , F17C1/00 , F17C2201/0128 , F17C2201/0166 , F17C2201/0171 , F17C2201/056 , F17C2201/058 , F17C2203/0617 , F17C2203/0636 , F17C2205/0138 , F17C2205/0338 , F17C2205/035 , F17C2209/221 , F17C2223/035 , F17C2260/035 , F17C2260/042
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公开(公告)号:US2171972A
公开(公告)日:1939-09-05
申请号:US9876436
申请日:1936-08-31
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR
IPC: B21D51/24
CPC classification number: B21D51/24
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公开(公告)号:US2148234A
公开(公告)日:1939-02-21
申请号:US6702736
申请日:1936-03-04
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR
IPC: F17C1/02
CPC classification number: F17C1/02 , F17C2201/0147 , F17C2201/056 , F17C2203/012 , F17C2203/0617 , F17C2203/0636 , F17C2209/2109 , F17C2209/221 , F17C2223/0123 , F17C2223/0153 , F17C2223/036 , F17C2260/011
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公开(公告)号:US2106495A
公开(公告)日:1938-01-25
申请号:US67568133
申请日:1933-06-14
Applicant: DOMINION OXYGEN COMPANY LTD
Inventor: HERMANN DEBOR
IPC: B21D51/24
CPC classification number: B21D51/24 , Y10S29/032
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