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公开(公告)号:US1918033A
公开(公告)日:1933-07-11
申请号:US16635027
申请日:1927-02-07
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C01B31/26
CPC classification number: C01B32/70
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公开(公告)号:US1705614A
公开(公告)日:1929-03-19
申请号:US16393027
申请日:1927-01-27
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C01B31/26
CPC classification number: C01B32/70
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公开(公告)号:US1942694A
公开(公告)日:1934-01-09
申请号:US36537629
申请日:1929-05-23
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: B01D1/06
CPC classification number: B01D1/06
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4.Method of segregating light metal floating on fused electrolyte and means therefor 失效
Title translation: 分离漂浮在熔融电解质上的轻金属的方法及其手段公开(公告)号:US1845266A
公开(公告)日:1932-02-16
申请号:US40259329
申请日:1929-10-26
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C25C7/00
CPC classification number: C25C7/005
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公开(公告)号:US1821800A
公开(公告)日:1931-09-01
申请号:US21632127
申请日:1927-08-29
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C07C37/02
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公开(公告)号:US2381405A
公开(公告)日:1945-08-07
申请号:US42845642
申请日:1942-01-28
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US1866160A
公开(公告)日:1932-07-05
申请号:US21218927
申请日:1927-08-11
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
CPC classification number: F16L19/0218 , F16L23/20 , Y10S285/917
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8.Pressure-relieving method and apparatus for autoclaves and the like 失效
Title translation: 用于高压釜等的压力释放方法和装置公开(公告)号:US1783163A
公开(公告)日:1930-11-25
申请号:US5880425
申请日:1925-09-26
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: B01J3/02
CPC classification number: B01J3/02 , Y10T137/0396 , Y10T137/3009 , Y10T137/3084 , Y10T137/599 , Y10T137/6579 , Y10T137/7036 , Y10T137/7793 , Y10T137/86187 , Y10T137/86292 , Y10T137/87676 , Y10T137/877 , Y10T137/87917
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9.
公开(公告)号:US1719509A
公开(公告)日:1929-07-02
申请号:US16516027
申请日:1927-02-01
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: C01B31/26
CPC classification number: C01B32/70
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公开(公告)号:US1556785A
公开(公告)日:1925-10-13
申请号:US51224221
申请日:1921-11-02
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS
IPC: D06F43/00
CPC classification number: D06F43/002
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