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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5268920
Kind Code:
U
Application Number:
JP15713775U
Publication Date:
May 21, 1977
Filing Date:
November 18, 1975
Export Citation:
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International Classes:
H02P8/00; B41J7/34; (IPC1-7): H02P8/00
Domestic Patent References:
JPS464221A1971-11-11
JPS5073830U1975-06-28
Foreign References:
GB1217809A1970-12-31



 
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