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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5223100
Kind Code:
B2
Application Number:
JP4733374A
Publication Date:
June 22, 1977
Filing Date:
April 25, 1974
Export Citation:
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International Classes:
B01D21/06; B01D21/24; B63B29/16; B63J4/00; B65D90/00