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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5786500
Kind Code:
U
Application Number:
JP16428080U
Publication Date:
May 28, 1982
Filing Date:
November 17, 1980
Export Citation:
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International Classes:
G21C17/00; G21D3/04; (IPC1-7): G21C17/00; G21D3/04