Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS49141599
Kind Code:
U
Application Number:
JP4194673U
Publication Date:
December 06, 1974
Filing Date:
April 06, 1973
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B63H16/08; B63B35/73; (IPC1-7): B63B35/72



 
Previous Patent: JPS49141598

Next Patent: JPS49141600