Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5638533
Kind Code:
B2
Application Number:
JP13753576A
Publication Date:
September 07, 1981
Filing Date:
November 15, 1976
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C03B5/00; B01J6/00; C03B3/02; C03B5/235; F28D19/02