DE161005A - - Google Patents

Info

Publication number

DE161005A

DE161005A DE161005A DE 161005 A DE161005 A DE 161005A DE 161005 A DE161005 A DE 161005A

Authority

DE

Germany

Prior art keywords

roller

lever

sheet

music

pin

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

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• 210000003813 thumb Anatomy 0.000 description 2
• 210000003746 feather Anatomy 0.000 description 1
• 230000000284 resting effect Effects 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1