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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5619220
Kind Code:
U
Application Number:
JP10094379U
Publication Date:
February 20, 1981
Filing Date:
July 20, 1979
Export Citation:
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International Classes:
A61H37/00; A61H7/00; (IPC1-7): A61H7/00; A61H37/00