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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5629674
Kind Code:
Y2
Application Number:
JP12111977U
Publication Date:
July 14, 1981
Filing Date:
September 10, 1977
Export Citation:
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International Classes:
B22F1/00; F27D13/00; (IPC1-7): F27D13/00; B22F1/00