Document Type and Number:
Japanese Patent JPS532328
Kind Code:
B2
Application Number:
JP696072A
Publication Date:
January 27, 1978
Filing Date:
January 19, 1972
Export Citation:
International Classes:
G03B1/00; G03B21/00; G03B23/02; G03C3/00
Next Patent: AUTOMATIC SHEET FEEDING DEVICE AND RECORDING DEVICE