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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5270541
Kind Code:
U
Application Number:
JP15753775U
Publication Date:
May 26, 1977
Filing Date:
November 20, 1975
Export Citation:
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International Classes:
B65H16/00; A47K10/22; A47K10/38; (IPC1-7): A47K10/22