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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5455904
Kind Code:
U
Application Number:
JP12881777U
Publication Date:
April 18, 1979
Filing Date:
September 24, 1977
Export Citation:
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International Classes:
B27K9/00; D01B9/00; D06B5/12; (IPC1-7): D01B9/00; D06B5/12