Document Type and Number:
Japanese Patent JPS567473
Kind Code:
Y2
Application Number:
JP3045977U
Publication Date:
February 18, 1981
Filing Date:
March 14, 1977
Export Citation:
International Classes:
B41F21/00; B41F5/02; B41F7/06; B41F9/00; (IPC1-7): B41F21/00
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