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公开(公告)号:US3017028A
公开(公告)日:1962-01-16
申请号:US78603359
申请日:1959-01-12
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , EGBOM CLARENCE W
IPC: B03D1/016
CPC classification number: B03D1/016 , B03D1/008 , B03D1/01 , B03D2201/06 , B03D2203/10
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公开(公告)号:US3034985A
公开(公告)日:1962-05-15
申请号:US13674061
申请日:1961-09-08
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2952358A
公开(公告)日:1960-09-13
申请号:US35366553
申请日:1953-05-07
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , MELVIN FRITSCHY JOHN
CPC classification number: C01D3/08 , B03D1/016 , B03D2201/007 , B03D2203/10
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公开(公告)号:US2934208A
公开(公告)日:1960-04-26
申请号:US71782158
申请日:1958-02-27
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , MELVIN FRITSCHY JOHN
IPC: B03D1/016
CPC classification number: B03D1/016 , B03D1/0046 , B03D1/01 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2931502A
公开(公告)日:1960-04-05
申请号:US59550056
申请日:1956-07-02
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , NABORS JACK D , REITER JOSEPH S
IPC: B03D1/24
CPC classification number: B03D1/24 , B03D1/028 , B03D1/1412 , B03D1/1493
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公开(公告)号:US3259237A
公开(公告)日:1966-07-05
申请号:US27440563
申请日:1963-04-22
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , EGBOM CLARENCE W
IPC: B03B9/00
CPC classification number: B03B9/00
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7.
公开(公告)号:US2999595A
公开(公告)日:1961-09-12
申请号:US83854459
申请日:1959-09-08
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , NABORS JACK D , REITER JOSEPH S
IPC: B03D1/24
CPC classification number: B03D1/24 , B03D1/028 , B03D1/1406 , B03D1/1412 , B03D1/1493
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公开(公告)号:US2937751A
公开(公告)日:1960-05-24
申请号:US58664956
申请日:1956-05-23
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , FRITSCHY JOHN M , NABORS JACK D
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D2201/02 , B03D2203/04
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公开(公告)号:US2757796A
公开(公告)日:1956-08-07
申请号:US35687853
申请日:1953-05-22
Applicant: SASKATCHEWAN POTASH
Inventor: SCHOELD EDMUND A , MELVIN FRITSCHY J , NELSON ROGER R
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D1/002 , B03D2203/10
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