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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5256717
Kind Code:
Y2
Application Number:
JP9627873U
Publication Date:
December 21, 1977
Filing Date:
August 16, 1973
Export Citation:
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International Classes:
A61G13/04; A61G9/00; A61G13/00; (IPC1-7): A61G13/00



 
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