[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

35.170.81.210 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version

article
image
patent

Special pages

patent

Search results for: Coffin, John


 
  • Patent:US258993 06.06.1882 Coffin, John (P) : Averageometer or Instrument for Measuring the Average Breadth of Irregular Planes

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