3 results for “Owens-Illinois”
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Patent · November 21, 1967
Fluid-permeable fibrous multilayer materials and process of making the same (US Patent 3,353,682, 1967)
…filed February 28, 1966. The patent's description opens: This invention relates to microporous fluid-permeable fibrous materials such as filters having at least two integrally assoicated fibrous layers; and to a process for preparing such…
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Patent · April 19, 1966
Fluid-permeable materials and process of making the same (US Patent 3,246,767, 1966)
…1966, filed August 6, 1962. The patent's description opens: This invention relates to microporous fluid-permeable materials such as filters and to a process for preparing such materials, characterized by high permeability to fluids, comprising…
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Patent · March 1, 1966
Microporous materials and process of making the same (US Patent 3,238,056, 1966)
…March 27, 1961. The patent's description opens: This invention relates to microporous materials and more particularly to nonwoven fibrous materials having ultrafine or micro pores and especially adapted for use as filter media, and to…