Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5652269
Kind Code:
U
Application Number:
JP13527179U
Publication Date:
May 08, 1981
Filing Date:
September 29, 1979
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G01N30/54; B01D15/08; (IPC1-7): G01N31/08; B01D15/08