Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5539859
Kind Code:
B2
Application Number:
JP1222874A
Publication Date:
October 14, 1980
Filing Date:
January 31, 1974
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01J61/24; H01J7/20; H01J61/28



 
Previous Patent: JPS5539858

Next Patent: IMPROVEMENT REGARDING BUMPER