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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4917484
Kind Code:
A
Application Number:
JP5626472A
Publication Date:
February 15, 1974
Filing Date:
June 06, 1972
Export Citation:
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International Classes:
B02C1/00; B02C19/18; B29B11/00; B29B17/00; B29B17/04