Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5270313
Kind Code:
U
Application Number:
JP15816475U
Publication Date:
May 25, 1977
Filing Date:
November 21, 1975
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B05B17/06; B06B1/06; H01L41/00; (IPC1-7): B05B17/06; B06B1/06; H01L41/00
Domestic Patent References:
JP50137610B
JP50116103B
JP50104208B
JP50099759B
JP37000516A
JP36009183A