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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5528750
Kind Code:
Y2
More Like This:
JPS54130408METHOD FOR PURGING RETORT ATOMOSPHERE IN BATCH ANNEALING
Application Number:
JP616875U
Publication Date:
July 09, 1980
Filing Date:
January 13, 1975
Export Citation:
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International Classes:
C21D9/663; C21D1/00; C21D1/26; C21D1/74; C21D9/54; C21D9/673; F27D1/18; (IPC1-7): C21D9/673; C21D1/26; F27D1/18



 
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