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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5742374
Kind Code:
B2
Application Number:
JP2585274A
Publication Date:
September 08, 1982
Filing Date:
March 06, 1974
Export Citation:
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International Classes:
C04B7/44; B01J6/00; F27B1/00; F27B1/08; F27B15/00; F27D13/00