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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5277965
Kind Code:
U
Application Number:
JP16608675U
Publication Date:
June 10, 1977
Filing Date:
December 08, 1975
Export Citation:
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International Classes:
C04B41/72; A47L5/00; B28B11/04; B28B11/18; B28B11/22; C04B41/60; (IPC1-7): A47L5/00; B28B11/18; B28B11/22