Document Type and Number:
Japanese Patent JPS5243520
Kind Code:
U
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Application Number:
JP11258975U
Publication Date:
March 28, 1977
Filing Date:
August 16, 1975
Export Citation:
International Classes:
B42F1/02; B42F13/00; (IPC1-7): B42F1/02; B42F13/00
Domestic Patent References:
| JPS3824201Y1 |
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