Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0324284
Kind Code:
Y2
Application Number:
JP5190287U
Publication Date:
May 27, 1991
Filing Date:
April 06, 1987
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B23K33/00; B23K9/00; (IPC1-7): B23K9/00; B23K33/00



 
Next Patent: METHOD FOR ETCHING METAL