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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01172061
Kind Code:
U
Application Number:
JP6749888U
Publication Date:
December 06, 1989
Filing Date:
May 24, 1988
Export Citation:
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International Classes:
G03G15/02; H01T19/00; (IPC1-7): G03G15/02; H01T19/00
Domestic Patent References:
JPS6115165A1986-01-23
JPS5326942U1978-03-07
JPS4921737U1974-02-23
JPS51108640U1976-08-31
JPS4892027A1973-11-29