| http://www.w3.org/ns/prov#value | - 029Dec 22, 1976May 20, 1980Gulf Oil CorporationAutomobile windshieldsUS4335166May 11, 1981Jun 15, 1982Cardinal Insulated Glass Co.Heat-shrinking a plastic film between parallel glas panesUS4369084Oct 20, 1981Jan 18, 1983Peter LisecApparatus for producing insulating glass filled with a gas other than airUS4476169Jun 22, 1982Oct 9, 1984Takeda Chemical Industries, Ltd.Adsorbent filled glass sheetsUS4
|