Document Type and Number:
Japanese Patent JPS5111068
Kind Code:
U
Application Number:
JP8058974U
Publication Date:
January 27, 1976
Filing Date:
July 10, 1974
Export Citation:
International Classes:
G04B27/02; F16N9/02; G04B3/02; G04B27/00; G04B31/08; (IPC1-7): G04B3/02; G04B27/00
Domestic Patent References:
| JPS4922220U | 1974-02-25 |
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