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公开(公告)号:US2694023A
公开(公告)日:1954-11-09
申请号:US15489550
申请日:1950-04-08
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
CPC classification number: C22B9/18 , B23K35/361
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公开(公告)号:US2406147A
公开(公告)日:1946-08-20
申请号:US53482844
申请日:1944-05-09
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
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公开(公告)号:US2394383A
公开(公告)日:1946-02-05
申请号:US49838843
申请日:1943-08-12
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
IPC: B23K7/00
CPC classification number: B23K7/00 , Y10T29/49982
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公开(公告)号:US2388974A
公开(公告)日:1945-11-13
申请号:US53657144
申请日:1944-05-20
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
IPC: C22B9/18
CPC classification number: C22B9/18
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公开(公告)号:US2373245A
公开(公告)日:1945-04-10
申请号:US47773743
申请日:1943-03-02
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
IPC: C23C2/00
CPC classification number: C23C2/00
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公开(公告)号:US2367123A
公开(公告)日:1945-01-09
申请号:US48647943
申请日:1943-05-08
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
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公开(公告)号:US2310635A
公开(公告)日:1943-02-09
申请号:US41257141
申请日:1941-09-27
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
CPC classification number: F27D99/007 , F27B3/085 , F27B3/24 , F27D2009/0016 , Y10S164/07
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公开(公告)号:US2253207A
公开(公告)日:1941-08-19
申请号:US32880040
申请日:1940-04-10
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
IPC: H05B7/152
CPC classification number: H05B7/152 , Y02P10/256 , Y02P10/259
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公开(公告)号:US2191480A
公开(公告)日:1940-02-27
申请号:US26089239
申请日:1939-03-10
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
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公开(公告)号:US2174175A
公开(公告)日:1939-09-26
申请号:US20246138
申请日:1938-04-16
Applicant: KELLOGG M W CO
Inventor: HOPKINS ROBERT K
IPC: B23K9/12
CPC classification number: B23K9/121
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