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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57104659
Kind Code:
U
Application Number:
JP18216180U
Publication Date:
June 28, 1982
Filing Date:
December 17, 1980
Export Citation:
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International Classes:
B65H23/16; H04N1/00; (IPC1-7): H04N1/02; B65H23/16
Domestic Patent References:
JPS5578667A1980-06-13