Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5429770
Kind Code:
Y2
More Like This:
Application Number:
JP7447574U
Publication Date:
September 20, 1979
Filing Date:
June 25, 1974
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G11B23/087; G03B23/02; G11B23/08; (IPC1-7): G11B23/08



 
Previous Patent: JPS5429769

Next Patent: JPS5429771