DE175918A - - Google Patents

Info

Publication number

DE175918A

DE175918A DE175918A DE 175918 A DE175918 A DE 175918A DE 175918 A DE175918 A DE 175918A

Authority

DE

Germany

Prior art keywords

adding machine

housing

keys

typewriter

lever

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 230000000994 depressogenic effect Effects 0.000 claims 1
• 230000001404 mediated effect Effects 0.000 claims 1
• 230000000149 penetrating effect Effects 0.000 claims 1
• 238000000926 separation method Methods 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1