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公开(公告)号:US1896045A
公开(公告)日:1933-01-31
申请号:US60926132
申请日:1932-05-04
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , REID JAMES B
IPC: B22D21/00
CPC classification number: B22D21/007
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公开(公告)号:US1886251A
公开(公告)日:1932-11-01
申请号:US49707730
申请日:1930-11-20
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/04
CPC classification number: C22C23/04
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公开(公告)号:US1649521A
公开(公告)日:1927-11-15
申请号:US51079621
申请日:1921-10-27
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:US1534105A
公开(公告)日:1925-04-21
申请号:US65514323
申请日:1923-08-01
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: B23K35/36
CPC classification number: B23K35/3603
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公开(公告)号:US2178579A
公开(公告)日:1939-11-07
申请号:US28876939
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:US2124558A
公开(公告)日:1938-07-26
申请号:US18845938
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:US1983975A
公开(公告)日:1934-12-11
申请号:US68439833
申请日:1933-08-09
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:US1959913A
公开(公告)日:1934-05-22
申请号:US58976232
申请日:1932-01-29
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , REYNOLDS FRED L , WINSTON ARTHUR W
IPC: C22C23/00
CPC classification number: C22C23/00
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公开(公告)号:US1940619A
公开(公告)日:1933-12-19
申请号:US65029833
申请日:1933-01-05
Applicant: DOW CHEMICAL CO
Inventor: BARSTOW EDWIN O , GANN JOHN A , HOY JOHN E
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US1940618A
公开(公告)日:1933-12-19
申请号:US62736432
申请日:1932-08-03
Applicant: DOW CHEMICAL CO
Inventor: BARSTOW EDWIN O , GANN JOHN A
IPC: C22B26/22
CPC classification number: C22B26/22
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