Document Type and Number:
Japanese Patent JPS4886920
Kind Code:
U
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Application Number:
JP961672U
Publication Date:
October 20, 1973
Filing Date:
January 24, 1972
Export Citation:
International Classes:
B42F21/02; B42D1/00; B42D1/08; B42D15/00; (IPC1-7): B42D15/00; B42D1/08; B42F21/02
Domestic Patent References:
| JPS3729031Y1 |