[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

100.26.179.196 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version
Discuss article

article
image
patent

Special pages

Patente aus den USA 1907

Revision as of 07:23, 16. Jun 2013 Revision as of 07:53, 16. Jun 2013
Line 2: Line -1:
<div id="kasten"> <div id="kasten">
-*<b>[[Patent:US842138]]</b> 22.01.1907 [[Dennis, A.S.]] Calculus Company : <i>Computing Machine</i> +*&lt;
*<b>[[Patent:US842232]]</b> 29.01.1907 [[McFarland, Charles Numan]] : <i>Adding Machine</i> *<b>[[Patent:US842232]]</b> 29.01.1907 [[McFarland, Charles Numan]] : <i>Adding Machine</i>
*<b>[[Patent:US842682]]</b> 29.01.1907 James F. Mays : <i>Registering mechanism for calculating-machines</i> *<b>[[Patent:US842682]]</b> 29.01.1907 James F. Mays : <i>Registering mechanism for calculating-machines</i>

Revision as of 07:53, 16. Jun 2013



According to copyright you are allowed to cite verbatim from rechnerlexikon.de when giving the reference.