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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4311606
Kind Code:
Y1
Application Number:
JP3455664U
Publication Date:
May 21, 1968
Filing Date:
May 04, 1964
Export Citation:
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International Classes:
B21B35/14; F16D1/04; F16D3/18; (IPC1-7): F16D1/04