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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5520747
Kind Code:
Application Number:
Publication Date:
February 09, 1980
Filing Date:
July 28, 1978
Export Citation:
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International Classes:
F16C33/82; F16C33/76; F16C37/00; F16J15/40; F16J15/43; (IPC1-7): F16C33/76; F16C37/00; F16J15/40