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公开(公告)号:US1660348A
公开(公告)日:1928-02-28
申请号:US9411026
申请日:1926-03-12
Applicant: NEWBERY JOHN W
Inventor: NEWBERY JOHN W
IPC: F23D3/00
CPC classification number: F23D3/00 , F23D2700/021
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公开(公告)号:US1780273A
公开(公告)日:1930-11-04
申请号:US41374829
申请日:1929-12-13
Applicant: NEWBERY JOHN W
Inventor: NEWBERY JOHN W
IPC: F23D3/00
CPC classification number: F23D3/00 , F23D2700/021
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公开(公告)号:US855474A
公开(公告)日:1907-06-04
申请号:US1906302424
申请日:1906-02-23
Applicant: NEWBERY JOHN W
Inventor: NEWBERY JOHN W
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