| (11) | Number of the document | 733 |
| (21) | Number of the application | 96-0202 |
| (22) | Filing date of the application | 1996.08.19 |
| | Date of filing the request for examination | (de fond) 19.08.1996 |
| (71) | Name(s) of applicant(s), code of the country | INSTITUTUL DE CERCETARI IN CONTROLUL NEDISTRUCTIV "INTROSCOP" SA, MD; |
| (72) | Name(s) of inventor(s), code of the country | SIROTA Don, MD; NOGHIN Samuil, MD; FILIMONOV Serghei, MD; SCURATNIC Vladimir, MD; IAMSCIKOV Valeriu, MD; |
| (73) | Name(s) of owner(s), code of the country | INSTITUTUL DE CERCETARI IN CONTROLUL NEDISTRUCTIV "INTROSCOP" SA, MD; |
| (54) | Title of the invention | Material quality ultrasonic testing device |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | G01N 29/04 (2006.01); |
| (19) | Country | MD |
| (45) | Date of publication of patent granting decision: | 1997.05.31 |
| (47) | Date of issuance of patent | 1997.11.30 |
| | Expired patents; Date of expiration | 2005.04.30 |
| | Payment for maintenance up to the date | 2003.08.12 |
| (30*) | Priority of the former USSR application | 3634519/25-28, 1983.08.12, SU |
| (10*) | Title of protection of the former USSR | 1133545, SU |