Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5011790
Kind Code:
B1
More Like This:
JPH05249573METHOD AND DEVICE FOR HIGHLY RELIABLY MAKING MAGNETIC COMMUNICATION BY USING PHOTOGRAPHIC FILM STRIP
JPS522516ELECTRIC ACOUSTIC UNIT SIGNALING DEVICE
Application Number:
JP87370A
Publication Date:
May 06, 1975
Filing Date:
December 25, 1969
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G03B31/00; G03B31/02; G11B7/00; G11B13/04; (IPC1-7): G03B31/02; G11B7/00



 
Previous Patent: JPS5011789

Next Patent: JPS5011791