DE82934A - - Google Patents

Info

Publication number

DE82934A

DE82934A DE82934A DE 82934 A DE82934 A DE 82934A DE 82934 A DE82934 A DE 82934A

Authority

DE

Germany

Prior art keywords

pin

membrane

diaphragm

phonogram

tip

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 15
• 230000005540 biological transmission Effects 0.000 description 2
• 239000004568 cement Substances 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1