Document Type and Number:
Japanese Patent JPS574758
Kind Code:
B2
Application Number:
JP3620974A
Publication Date:
January 27, 1982
Filing Date:
March 29, 1974
Export Citation:
International Classes:
G05B21/02; B65H9/00; D21F1/00; D21F1/06; G05B13/00; G05B13/02; G05D21/00
Next Patent: JPH0574759