Document Type and Number:
Japanese Patent JPH0423237
Kind Code:
Y2
Application Number:
JP18611485U
Publication Date:
May 29, 1992
Filing Date:
December 04, 1985
Export Citation:
International Classes:
D04B1/02; D03D25/00; G03C3/00; (IPC1-7): G03C3/00
Next Patent: JPH0423238