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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5438456
Kind Code:
Y2
Application Number:
JP11337075U
Publication Date:
November 15, 1979
Filing Date:
August 15, 1975
Export Citation:
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International Classes:
A01B33/08; A01B71/00; B62D51/06; F16H57/021; (IPC1-7): F16H57/02