Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0417243
Kind Code:
Y2
Application Number:
JP4258587U
Publication Date:
April 17, 1992
Filing Date:
March 25, 1987
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B03C7/02; (IPC1-7): B03C7/02



 
Next Patent: JPH0417244