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公开(公告)号:US1417628A
公开(公告)日:1922-05-30
申请号:US43693921
申请日:1921-01-13
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
IPC: F23D14/46
CPC classification number: F23D14/465 , Y10T137/87153
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公开(公告)号:US2087300A
公开(公告)日:1937-07-20
申请号:US448835
申请日:1935-02-01
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
CPC classification number: B60P3/222 , B60P3/24 , F17C2205/013 , F17C2205/0142 , F17C2270/0171
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公开(公告)号:US2053205A
公开(公告)日:1936-09-01
申请号:US64016632
申请日:1932-10-29
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
IPC: G01N3/10
CPC classification number: G01N3/10
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公开(公告)号:US1735129A
公开(公告)日:1929-11-12
申请号:US27636528
申请日:1928-05-09
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
IPC: B23K7/00
CPC classification number: B23K7/004
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公开(公告)号:US2011347A
公开(公告)日:1935-08-13
申请号:US67614633
申请日:1933-06-16
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
CPC classification number: B60P3/24 , B60P3/222 , F17C7/00 , F17C13/085 , F17C2201/0109 , F17C2201/035 , F17C2205/0107 , F17C2205/0142 , F17C2205/0397 , F17C2221/011 , F17C2223/0123 , F17C2223/036 , F17C2270/0171 , F17C2270/05 , Y10T137/4857 , Y10T137/4874
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公开(公告)号:US1981372A
公开(公告)日:1934-11-20
申请号:US43655430
申请日:1930-03-17
Applicant: AIR REDUCTION
Inventor: RAGONNET EUGENE L
IPC: B23K7/00
CPC classification number: B23K7/004 , Y10T74/18072
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