DE211103A - - Google Patents

Info

Publication number

DE211103A

DE211103A DE211103A DE 211103 A DE211103 A DE 211103A DE 211103 A DE211103 A DE 211103A

Authority

DE

Germany

Prior art keywords

pin

cord

friction

pen holder

sound tube

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

• 239000012528 membrane Substances 0.000 claims description 9
• 230000005540 biological transmission Effects 0.000 claims description 2
• 239000000463 material Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 229920001875 Ebonite Polymers 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 241001422033 Thestylus Species 0.000 description 1
• 230000003321 amplification Effects 0.000 description 1
• 238000013016 damping Methods 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 238000003199 nucleic acid amplification method Methods 0.000 description 1
• 230000000750 progressive effect Effects 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 239000012261 resinous substance Substances 0.000 description 1
• 238000007788 roughening Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 230000001360 synchronised effect Effects 0.000 description 1
• 230000008719 thickening Effects 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• 238000004804 winding Methods 0.000 description 1