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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5622956
Kind Code:
Y2
Application Number:
JP3767477U
Publication Date:
May 29, 1981
Filing Date:
March 28, 1977
Export Citation:
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International Classes:
A63H19/14; A63H5/00; A63H27/00; (IPC1-7): A63H27/00; A63H5/00