Document Type and Number:
Japanese Patent JPH0148315
Kind Code:
B2
Inventors:
KAMIMURA SEIICHI
YAMAMOTO SHUNICHI
HIROSE TAKAO
TAKASHIMA HIROAKI
KATO OSAMU
YAMAMOTO SHUNICHI
HIROSE TAKAO
TAKASHIMA HIROAKI
KATO OSAMU
Application Number:
JP6242781A
Publication Date:
October 18, 1989
Filing Date:
April 27, 1981
Export Citation:
Assignee:
NIPPON OIL CO LTD
International Classes:
C10G69/00; C10C3/10; D01F9/12; D01F9/155
Next Patent: JPH0148316