Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4733324
Kind Code:
Y1
More Like This:
Application Number:
JP745969U
Publication Date:
October 07, 1972
Filing Date:
January 28, 1969
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
(IPC1-7): G02B7/04; F16B7/10; G02B21/26



 
Previous Patent: JPS4733323

Next Patent: JPS4733325