| http://www.w3.org/ns/prov#value | - Oct 1995Dowbrands IncAdhesive closure having enhanced burst strength for flexible bagWO1995028332A1 *13 Apr 199526 Oct 1995Dowbrands IncAdhesive closure for flexible bagWO2010141094A2 *4 Jun 20109 Dec 2010Coleman Todd MSampling bag and funnel for collection of soils, muds, or other solids or liquids for subsequent analysis of headspace gases and/or other contents via stable isotope analysis (c,h,
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