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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57201334
Kind Code:
U
Application Number:
JP8852781U
Publication Date:
December 21, 1982
Filing Date:
June 15, 1981
Export Citation:
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International Classes:
E04B1/80; B32B33/00; E04C2/26; E04C2/30; (IPC1-7): B32B33/00; E04B1/80; E04C2/26; E04C2/30



 
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