Patent search ap:("CALIFORNIA RESEARCH CORP") AND inv:"SNOW ALVAH L" Page 1

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发明授权
Polymerization process 失效

公开(公告)号：US2482056A

公开(公告)日：1949-09-13

申请号：US60024445

申请日：1945-06-19

Applicant: CALIFORNIA RESEARCH CORP

Inventor： ELWELL WILLIAM E , SNOW ALVAH L

IPC: C08F2/06 , C08F6/04

CPC classification number: C08F6/04 , C08F2/06

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