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公开(公告)号:US1688043A
公开(公告)日:1928-10-16
申请号:US51079721
申请日:1921-10-27
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/02
CPC classification number: C22C23/02
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公开(公告)号:US1606752A
公开(公告)日:1926-11-16
申请号:US52169521
申请日:1921-12-12
Applicant: DOW CHEMICAL CO
Inventor: DOW HERBERT H , GANN JOHN A
IPC: C22C23/04
CPC classification number: C22C23/04
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公开(公告)号:US2178581A
公开(公告)日:1939-11-07
申请号:US28877139
申请日:1939-08-07
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2178577A
公开(公告)日:1939-11-07
申请号:US26203139
申请日:1939-03-15
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2124562A
公开(公告)日:1938-07-26
申请号:US18893038
申请日:1938-02-05
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2124561A
公开(公告)日:1938-07-26
申请号:US18846238
申请日:1938-02-03
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2124557A
公开(公告)日:1938-07-26
申请号:US15694437
申请日:1937-08-02
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2124554A
公开(公告)日:1938-07-26
申请号:US15694137
申请日:1937-08-02
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US2124552A
公开(公告)日:1938-07-26
申请号:US11228936
申请日:1936-11-23
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US1919939A
公开(公告)日:1933-07-25
申请号:US46603030
申请日:1930-07-07
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: B22D21/00
CPC classification number: B22D21/007
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