| http://www.w3.org/ns/prov#value | - Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS1560335 *Mar 27, 1924Nov 3, 1925American Lurgi CorpProcess of improving alloys and metalsUS1926925Apr 7, 1931Sep 12, 1933Gulf Res & Dev CorpPin, bolt, and other connecting deviceUS2060593Apr 25, 1935Nov 10, 1936Bauer & Schaurte Rheinische ScMetal element and method of making the sameUS2371614Dec 31, 1942Mar 20, 1945Packard Moto
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