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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS512881
Kind Code:
B2
Application Number:
JP7346671A
Publication Date:
January 29, 1976
Filing Date:
September 22, 1971
Export Citation:
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International Classes:
C22B1/16; G05D22/00; (IPC1-7): C22B1/16; G05D22/00