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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4865749
Kind Code:
A
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Application Number:
JP10027871A
Publication Date:
September 10, 1973
Filing Date:
December 13, 1971
Export Citation:
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International Classes:
E04H4/00; A63B69/12; (IPC1-7): E04H3/18



 
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