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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6349942
Kind Code:
Y2
Application Number:
JP11686982U
Publication Date:
December 22, 1988
Filing Date:
July 30, 1982
Export Citation:
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International Classes:
H03J1/02; G12B11/04; H03J1/10; (IPC1-7): H03J1/02; G12B11/04