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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5230479
Kind Code:
Y1
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Application Number:
JP10940472U
Publication Date:
July 12, 1977
Filing Date:
September 20, 1972
Export Citation:
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International Classes:
G21C1/12; G21C5/12; G21C13/00; (IPC1-7): G21C13/00