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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4956768
Kind Code:
U
Application Number:
JP7746673U
Publication Date:
May 18, 1974
Filing Date:
July 02, 1973
Export Citation:
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International Classes:
A44B1/04; A44B1/00; A44B1/02; A44B1/08; F21L4/00; (IPC1-7): F21P1/02; A44B1/04



 
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