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公开(公告)号:US1413615A
公开(公告)日:1922-04-25
申请号:US38766920
申请日:1920-06-09
Applicant: GEORGE ROBINSON JOHN , ABSALOM THOM ROBERT
Inventor: GEORGE ROBINSON JOHN , ABSALOM THOM ROBERT
IPC: F23D11/10
CPC classification number: F23D11/10
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公开(公告)号:US1592509A
公开(公告)日:1926-07-13
申请号:US68051023
申请日:1923-12-13
Applicant: ABSALOM THOM ROBERT , JAMES THOM
Inventor: ABSALOM THOM ROBERT , JAMES THOM
IPC: F22B13/12
CPC classification number: F22B13/12
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公开(公告)号:US1510862A
公开(公告)日:1924-10-07
申请号:US41307020
申请日:1920-09-27
Applicant: GEORGE ROBINSON JOHN , ABSALOM THOM ROBERT
Inventor: GEORGE ROBINSON JOHN , ABSALOM THOM ROBERT
IPC: F22G7/14
CPC classification number: F22G7/145
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公开(公告)号:US1425222A
公开(公告)日:1922-08-08
申请号:US49727321
申请日:1921-08-31
Applicant: ABSALOM THOM ROBERT
Inventor: ABSALOM THOM ROBERT
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T29/4944
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