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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5247525
Kind Code:
Y2
Application Number:
JP170273U
Publication Date:
October 28, 1977
Filing Date:
December 29, 1972
Export Citation:
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International Classes:
F16H31/00; B41J11/00; B41J19/76; B41J19/78; B41J19/80; F16H29/02; (IPC1-7): B41J19/80; F16H29/02