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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5619864
Kind Code:
Y2
Application Number:
JP3462079U
Publication Date:
May 12, 1981
Filing Date:
March 16, 1979
Export Citation:
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International Classes:
A44C11/00; A44C25/00; B21L11/00; D06F57/00; (IPC1-7): A44C11/00; D06F57/00