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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS579944
Kind Code:
B2
Application Number:
JP11327877A
Publication Date:
February 24, 1982
Filing Date:
September 22, 1977
Export Citation:
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International Classes:
B32B21/04; B27D3/00; B29C63/00; B32B21/08; B32B37/00; B44C7/00