Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0421580
Kind Code:
U
Application Number:
JP6197590U
Publication Date:
February 24, 1992
Filing Date:
June 12, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B65H69/06; D01H15/00; (IPC1-7): D01H15/00; B65H69/06; D01H15/00



 
Next Patent: CALCIUM SILICATE MOLDING