Patent Diskussion:DE648278
(There is currently no text in this page)
(There is currently no text in this page)
![[Main Page]](/en/upload/wiki.png) | RechnerlexikonDie große Enzyklopädie des mechanischen Rechnens |
13.59.90.174 | Log in | Help
|
| DE | EN | FR | IT |
Main Page
All pages
Recent changes| Printable versionpatent |
 | article
image patent |
Special pages