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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5728760
Kind Code:
B2
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Application Number:
JP10084377A
Publication Date:
June 18, 1982
Filing Date:
August 22, 1977
Export Citation:
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International Classes:
B01J45/00; C23C22/86; C23G1/36; C23G3/00; C25D11/04; C25D21/14; C25D21/22