Document Type and Number:
Japanese Patent JPH0268579
Kind Code:
U
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Application Number:
JP14664188U
Publication Date:
May 24, 1990
Filing Date:
November 11, 1988
Export Citation:
International Classes:
H01J7/26; H04N5/74; (IPC1-7): H04N5/74; H01J7/26
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