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公开(公告)号：US841886A
公开(公告)日：1907-01-22
申请号：US1906320336
申请日：1906-06-05
Applicant: NATHAN FREDERIC LEWIS , THOMSON JAMES MILN , RINTOUL WILLIAM , SCOTT ANDREW
Inventor： NATHAN FREDERIC LEWIS , THOMSON JAMES MILN , RINTOUL WILLIAM , SCOTT ANDREW
CPC classification number: C07C201/02
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公开(公告)号：US723311A
公开(公告)日：1903-03-24
申请号：US1902126795
申请日：1902-10-10
Applicant: ROBERTSON ROBERT , RINTOUL WILLIAM
Inventor： ROBERTSON ROBERT , RINTOUL WILLIAM
CPC classification number: C07C45/85
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公开(公告)号：US702325A
公开(公告)日：1902-06-10
申请号：US1902097166
申请日：1902-03-07
Applicant: NATHAN FREDERIC LEWIS , THOMSON JAMES MILN , RINTOUL WILLIAM
Inventor： NATHAN FREDERIC LEWIS , THOMSON JAMES MILN , RINTOUL WILLIAM
CPC classification number: C07C201/02
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