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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56173444
Kind Code:
U
Application Number:
JP778481U
Publication Date:
December 21, 1981
Filing Date:
January 22, 1981
Export Citation:
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International Classes:
B41B13/00; B41B17/20; B41B21/08; (IPC1-7): B41B17/20; B41B21/08



 
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