[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

18.210.22.132 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version

article
image
patent

Special pages

patent

Patents  USA  1841

 
  • Patent:US2228106 07.01.1841 Biagio Beria Società Anonima Officine di Villar Perosa (RIV (P)) : Rolling bearing

Create Patent:
Country:    Number: 
Patentsearch:
Country:  Year: from to
Search for: