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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57102404
Kind Code:
U
Application Number:
JP17860180U
Publication Date:
June 24, 1982
Filing Date:
December 11, 1980
Export Citation:
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International Classes:
F16C13/00; B21B27/02; B21B27/05; (IPC1-7): B21B27/02; F16C13/00