发明名称 Timber tubular packaging and its method of manufacture
摘要 The present invention relates to a timber tubular packaging and its method of manufacture. The packaging according to the invention consists of a cylindrical support 2 which may be a sheet of plastic, of paper or of cardboard, on which a timber strip is glued, which strip is precut, particularly on a plywood strip, and wound up in a spiral with contiguous turns. This packaging exhibits an increased mechanical strength. <IMAGE>
申请公布号 FR2563809(A1) 申请公布日期 1985.11.08
申请号 FR19840006859 申请日期 1984.05.03
申请人 CESSAC JEAN MARIE 发明人
分类号 B27D1/08;B31C3/00;B65D8/04;(IPC1-7):B65D8/20 主分类号 B27D1/08
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