专利内容由知识产权出版社提供
专利名称：Package tube
发明人：Tom Christensen,Ove Wendel,Carl-Erik
Sandstrom
申请号：US05/539243申请日：19750107公开号：US03949871A公开日：19760413
摘要：The package tube according to the invention is characterized in that its closingmeans has at least one portion having a larger dimension than the hole in a spreadingsponge or the like thrust on the tube neck.
申请人：AB AKERLUND & RAUSING
代理机构：Pierce, Scheffler & Parker
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