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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02133891
Kind Code:
U
Application Number:
JP4146789U
Publication Date:
November 07, 1990
Filing Date:
April 07, 1989
Export Citation:
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International Classes:
H05B3/02; H05B3/48; H05B3/56; (IPC1-7): H05B3/56; H05B3/02; H05B3/48
Domestic Patent References:
JPS58164195U1983-11-01
JPS59129966U1984-08-31
JPS6323795U1988-02-17



 
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