| Patent: | US 1929625 |
| Title: | Calculating Machine |
| Date: | 10.10.1933 |
| Place: | Orange, NJ |
| Country: | USA |
| Person: | Crosman, Loring Pickering (P) |
| Company: | Gardner (P) Comp. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US1929625 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US1929625) (espacenet), US1929625 (http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/FPTO/srchnum.htm&r=1&f=G&l=50&s1=1929625.PN.&OS=PN/1929625&RS=PN/1929625) (uspto) |
Aus der Patentschrift US1929625