DE107603A - - Google Patents

Info

Publication number

DE107603A

DE107603A DE107603A DE 107603 A DE107603 A DE 107603A DE 107603 A DE107603 A DE 107603A

Authority

DE

Germany

Prior art keywords

fingerboard

key

keys

screw

metal

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

• 239000002184 metal Substances 0.000 description 12
• 238000004140 cleaning Methods 0.000 description 2
• 230000003993 interaction Effects 0.000 description 2
• 230000008439 repair process Effects 0.000 description 2
• 208000001848 dysentery Diseases 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1