Document Type and Number:
Japanese Patent JPS53107230
Kind Code:
U
More Like This:
Application Number:
JP1089977U
Publication Date:
August 29, 1978
Filing Date:
February 01, 1977
Export Citation:
International Classes:
B42D15/00; G09B29/00; G09F5/04; (IPC1-7): G09F5/04; G09B29/00
Domestic Patent References:
| JPS4924313B1 | 1974-06-21 |