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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5753238
Kind Code:
B2
Application Number:
JP7244976A
Publication Date:
November 11, 1982
Filing Date:
June 18, 1976
Export Citation:
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International Classes:
B28B23/04; B28B23/02; B63B5/14; B63B35/38; E04C2/06