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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5638079
Kind Code:
Y2
Application Number:
JP7991677U
Publication Date:
September 05, 1981
Filing Date:
June 17, 1977
Export Citation:
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International Classes:
B25B25/00; B65B67/00; B66D1/04; B66D3/14; (IPC1-7): B66D3/14; B25B25/00; B66D1/04