Document Type and Number:
Japanese Patent JPS5710840
Kind Code:
U
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Application Number:
JP8604680U
Publication Date:
January 20, 1982
Filing Date:
June 18, 1980
Export Citation:
International Classes:
A61F13/00; A61H33/06; A61H37/00; (IPC1-7): A61H33/06; A61F13/00