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公开(公告)号：US1858820A
公开(公告)日：1932-05-17
申请号：US5246025
申请日：1925-08-25
Applicant: GEN FOODS CORP
Inventor： ROBERT DOUGLAS
IPC: C08B37/00
CPC classification number: C08B37/0048
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2.发明授权
公开(公告)号：US1787467A
公开(公告)日：1931-01-06
申请号：US5126825
申请日：1925-08-19
Applicant: GEN FOODS CORP
Inventor： BENDER WILLIAM A , ROBERT DOUGLAS , CUTHBERT LOWELL H
CPC classification number: A23L2/80 , B01J20/20 , Y10S210/917 , Y10S210/928
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