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公开(公告)号:US2199797A
公开(公告)日:1940-05-07
申请号:US16354737
申请日:1937-09-13
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M
IPC: C01B7/07
CPC classification number: C01B7/0743 , Y10S62/921
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公开(公告)号:US1863385A
公开(公告)日:1932-06-14
申请号:US38193729
申请日:1929-07-29
Applicant: DOW CHEMICAL CO
Inventor: WARD LOUIS E , HUNTER RALPH M
IPC: C25C7/00
CPC classification number: C25C7/005
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公开(公告)号:US2949412A
公开(公告)日:1960-08-16
申请号:US6182248
申请日:1948-11-24
Applicant: DOW CHEMICAL CO
Inventor: NEIPERT MARSHALL P , BLUE ROBERT D , HUNTER RALPH M
IPC: C25B1/36
CPC classification number: C25B1/36
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公开(公告)号:US2468022A
公开(公告)日:1949-04-26
申请号:US56915244
申请日:1944-12-21
Applicant: DOW CHEMICAL CO
Inventor: BLUE ROBERT D , HUNTER RALPH M , NEIPERT MARSHALL P
IPC: C25C3/04
CPC classification number: C25C3/04
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公开(公告)号:US1897308A
公开(公告)日:1933-02-14
申请号:US36749429
申请日:1929-05-31
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M
IPC: C25C7/00
CPC classification number: C25C7/005
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公开(公告)号:US1861798A
公开(公告)日:1932-06-07
申请号:US36651829
申请日:1929-05-27
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M , HEATH SHELDON B
IPC: C25C3/04
CPC classification number: C25C3/04
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公开(公告)号:US2527361A
公开(公告)日:1950-10-24
申请号:US5585448
申请日:1948-10-22
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M
IPC: C23F13/02
CPC classification number: C23F13/02
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公开(公告)号:US1868206A
公开(公告)日:1932-07-19
申请号:US46163230
申请日:1930-06-16
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M , WARD LOUIS E
IPC: C25B11/14
CPC classification number: C25B11/14
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公开(公告)号:US1855351A
公开(公告)日:1932-04-26
申请号:US29267928
申请日:1928-07-14
Applicant: DOW CHEMICAL CO
Inventor: HUNTER RALPH M
IPC: C25C7/00
CPC classification number: C25C7/005
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公开(公告)号:US1851789A
公开(公告)日:1932-03-29
申请号:US21078527
申请日:1927-08-05
Applicant: DOW CHEMICAL CO
Inventor: WARD LOUIS E , HUNTER RALPH M
IPC: C25C7/00
CPC classification number: C25C7/005
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