Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6233435
Kind Code:
B2
Inventors:
YAMADA KEIZO
Application Number:
JP3793078A
Publication Date:
July 21, 1987
Filing Date:
March 31, 1978
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAMAYA KAGAKU KOGYO CO LTD
International Classes:
F04B5/00; F04B5/02; F04B11/00; F04B19/22