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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5266334
Kind Code:
U
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Application Number:
JP15443175U
Publication Date:
May 17, 1977
Filing Date:
November 12, 1975
Export Citation:
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International Classes:
E02B7/20; E02B9/04; (IPC1-7): E02B9/04



 
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