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公开(公告)号:US1698263A
公开(公告)日:1929-01-08
申请号:US24069027
申请日:1927-12-17
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: F23D5/00
CPC classification number: F23D5/00
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公开(公告)号:US1987590A
公开(公告)日:1935-01-08
申请号:US70488534
申请日:1934-01-02
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: G08B17/06
CPC classification number: G08B17/06
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公开(公告)号:US2004865A
公开(公告)日:1935-06-11
申请号:US65337733
申请日:1933-01-25
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
CPC classification number: B01D53/944 , F01N3/021 , F01N3/0211 , F01N3/2807 , F01N3/2832 , F01N3/2839 , F01N3/2846 , F01N3/2882 , F01N3/34 , F01N13/009 , F01N13/0097 , F01N2240/20 , F01N2250/02 , F01N2260/04 , F01N2290/00 , F01N2330/08 , F01N2330/10 , F01N2450/10 , F01N2450/24 , F01N2470/16 , Y02A50/2322 , Y02T10/20 , Y10S55/30
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公开(公告)号:US1957640A
公开(公告)日:1934-05-08
申请号:US53242431
申请日:1931-04-24
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: C01B32/50
CPC classification number: C01B32/50
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公开(公告)号:US1764299A
公开(公告)日:1930-06-17
申请号:US37108029
申请日:1929-06-15
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: C01B32/55
CPC classification number: C01B32/55
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公开(公告)号:US1903452A
公开(公告)日:1933-04-11
申请号:US63178732
申请日:1932-09-06
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: F24F5/00
CPC classification number: F24F5/0017 , Y02E60/147
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公开(公告)号:US1782005A
公开(公告)日:1930-11-18
申请号:US44847630
申请日:1930-04-30
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: A61H7/00
CPC classification number: A61H7/003
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公开(公告)号:US1737234A
公开(公告)日:1929-11-26
申请号:US31797828
申请日:1928-11-08
Applicant: JOSEPH GRISON
Inventor: JOSEPH GRISON
IPC: D06F1/08
CPC classification number: D06F1/08
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