Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0245673
Kind Code:
B2
Inventors:
IZUMI TAKAYUKI
NAITO TSUTOMU
Application Number:
JP7843082A
Publication Date:
October 11, 1990
Filing Date:
May 12, 1982
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOA NENRYO KOGYO KK
International Classes:
C10G9/00; C10C3/02; C10G51/02; D01F9/12; D01F9/14; D01F9/155



 
Next Patent: JPH0245674