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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0412720
Kind Code:
U
Application Number:
JP5232090U
Publication Date:
January 31, 1992
Filing Date:
May 18, 1990
Export Citation:
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International Classes:
H03M1/08; G01S7/529; H03G3/00; H03M1/66; H04B1/10; H04B14/04; (IPC1-7): H03M1/08; H03M1/66; H04B1/10; H04B14/04
Domestic Patent References:
JPS62115904A1987-05-27
JPH01162423A1989-06-26
JPH01311620A1989-12-15