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公开(公告)号:US2384814A
公开(公告)日:1945-09-18
申请号:US43817442
申请日:1942-04-08
Applicant: SOUTHERN PHOSPHATE CORP
Inventor: HARRY COLEMAN JOHN
CPC classification number: C01B25/322 , C01B25/22
公开(公告)号:US2384814A
公开(公告)日:1945-09-18
申请号:US43817442
申请日:1942-04-08
Applicant: SOUTHERN PHOSPHATE CORP
Inventor: HARRY COLEMAN JOHN
CPC classification number: C01B25/322 , C01B25/22