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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5148339
Kind Code:
B2
Application Number:
JP4974472A
Publication Date:
December 20, 1976
Filing Date:
May 19, 1972
Export Citation:
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International Classes:
B01J7/00; B60R21/26; B60R21/264; C06D5/00; B60R21/12