Patent search ap:("STANDARD OIL DEV CO") AND inv:"DAHLKE EDWARD J" Page 1

1.

发明专利
POLYMERIZATION PROCESS FOR CATALYST REMOVAL 未知

公开(公告)号：CA428733A

公开(公告)日：1945-07-10

申请号：CA428733D

Applicant: STANDARD OIL DEV CO

Inventor： THOMAS ROBERT M , DAHLKE EDWARD J

2.

发明专利
PROCESSES AND PRODUCTS FOR COPOLYMERS OF ISOBUTYLENE WITH DIMETHYL BUTADIENE 未知

公开(公告)号：CA469102A

公开(公告)日：1950-10-31

申请号：CA469102D

Applicant: STANDARD OIL DEV CO

Inventor： FIELD DONALD C , DAHLKE EDWARD J

Patent Agency Ranking