Document Type and Number:
Japanese Patent JPS4963954
Kind Code:
U
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| JPS5393023 | PICTUREESOUND DEVICE |
Application Number:
JP10575672U
Publication Date:
June 05, 1974
Filing Date:
September 12, 1972
Export Citation:
International Classes:
G03B31/06; G03B31/00; (IPC1-7): G03B31/00