BE441399A - - Google Patents

Info

Publication number

BE441399A

BE441399A BE441399DA BE441399A BE 441399 A BE441399 A BE 441399A BE 441399D A BE441399D A BE 441399DA BE 441399 A BE441399 A BE 441399A

Authority

BE

Belgium

Prior art keywords

carrier wave

oscillations

sound

recording

pipes

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• 230000010355 oscillation Effects 0.000 claims description 23
• 238000000034 method Methods 0.000 claims description 13
• 238000001914 filtration Methods 0.000 claims description 2
• 239000011247 coating layer Substances 0.000 claims 1
• 230000002687 intercalation Effects 0.000 claims 1
• 238000009830 intercalation Methods 0.000 claims 1
• 230000003287 optical effect Effects 0.000 claims 1
• 230000001850 reproductive effect Effects 0.000 claims 1
• 230000000694 effects Effects 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 239000004020 conductor Substances 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1