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公开(公告)号:US2124556A
公开(公告)日:1938-07-26
申请号:US15694337
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:US2124555A
公开(公告)日:1938-07-26
申请号:US15694237
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:US2041331A
公开(公告)日:1936-05-19
申请号:US707435
申请日:1935-02-18
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , GROSS WILLIAM H
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公开(公告)号:US1992204A
公开(公告)日:1935-02-26
申请号:US58278531
申请日:1931-12-23
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , GROSS WILLIAM H
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公开(公告)号:US1960700A
公开(公告)日:1934-05-29
申请号:US42000130
申请日:1930-01-10
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , BROOKS MANLEY E
IPC: C22C1/02
CPC classification number: C22C1/02
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公开(公告)号:US1918260A
公开(公告)日:1933-07-18
申请号:US60750932
申请日:1932-04-25
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22C23/04
CPC classification number: C22C23/04
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7.Method for casting readily oxidizable metals such as magnesium and alloys thereof 失效
Title translation: 铸造容易氧化的金属如镁及其合金的方法公开(公告)号:US1898437A
公开(公告)日:1933-02-21
申请号:US60926232
申请日:1932-05-04
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , REID JAMES B , REIMERS HANS A
IPC: B22D21/00
CPC classification number: B22D21/007
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8.
公开(公告)号:US1888457A
公开(公告)日:1932-11-22
申请号:US53608431
申请日:1931-05-08
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A , GROSS WILLIAM H
IPC: C23C22/57
CPC classification number: C23C22/57
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公开(公告)号:US1871316A
公开(公告)日:1932-08-09
申请号:US31044028
申请日:1928-10-04
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US1754788A
公开(公告)日:1930-04-15
申请号:US65143123
申请日:1923-07-13
Applicant: DOW CHEMICAL CO
Inventor: GANN JOHN A
IPC: C22B26/22
CPC classification number: C22B26/22
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