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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4917730
Kind Code:
Y1
Application Number:
JP13170972U
Publication Date:
May 09, 1974
Filing Date:
November 17, 1972
Export Citation:
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International Classes:
E05D7/04; E05D7/00; (IPC1-7): E05D7/04



 
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