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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5531330
Kind Code:
B2
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Application Number:
JP7982872A
Publication Date:
August 18, 1980
Filing Date:
August 09, 1972
Export Citation:
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International Classes:
F16C29/04; F16C29/00; F16C31/00; F16H35/08