Telefaction A/S
Telefaction A/S Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20090274289 | METHOD AND A SYSTEM FOR ACQUIRING CALLING PARTY FEEDBACK - The invention relates to a survey system SS comprising | 11-05-2009 |
Telefaction A/S Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20090274289 | METHOD AND A SYSTEM FOR ACQUIRING CALLING PARTY FEEDBACK - The invention relates to a survey system SS comprising | 11-05-2009 |