Inlinehockey (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Inlinehockey" in German language version.

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espacenet.com

worldwide.espacenet.com

  • Patent US3880441A: Tandem roller hockey skate. Angemeldet am 8. November 1973, veröffentlicht am 29. April 1975, Anmelder: Super Skate Inc, Erfinder: Morris L. Silver.
  • Patent US3784204A: Hockey Puck. Angemeldet am 10. November 1971, veröffentlicht am 8. Januar 1974, Erfinder: Julius Felber.
  • Patent US5149096A: Hockey puck. Angemeldet am 5. November 1991, veröffentlicht am 22. September 1992, Erfinder: Michael D. Keating et al.
  • Patentanmeldung CA2209786A1: In-line roller skates. Angemeldet am 4. Juli 1997, veröffentlicht am 12. Januar 1998, Erfinder: Jon G. Wong.

ihd-inlinehockey.de

iihf.com

inlina.com

blog.inlina.com

web.archive.org

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