ITTO940730A0 - SYSTEM I ACTIVE NOISE QUALITY CONTROL - Google Patents
SYSTEM I ACTIVE NOISE QUALITY CONTROLInfo
- Publication number
- ITTO940730A0 ITTO940730A0 ITTO940730A ITTO940730A ITTO940730A0 IT TO940730 A0 ITTO940730 A0 IT TO940730A0 IT TO940730 A ITTO940730 A IT TO940730A IT TO940730 A ITTO940730 A IT TO940730A IT TO940730 A0 ITTO940730 A0 IT TO940730A0
- Authority
- IT
- Italy
- Prior art keywords
- quality control
- active noise
- noise quality
- active
- control
- Prior art date
Links
- 238000003908 quality control method Methods 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO000730A IT1266925B1 (en) | 1994-09-20 | 1994-09-20 | System for active control of noise quality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO000730A IT1266925B1 (en) | 1994-09-20 | 1994-09-20 | System for active control of noise quality |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO940730A0 true ITTO940730A0 (en) | 1994-09-20 |
ITTO940730A1 ITTO940730A1 (en) | 1996-03-20 |
IT1266925B1 IT1266925B1 (en) | 1997-01-21 |
Family
ID=11412770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT94TO000730A IT1266925B1 (en) | 1994-09-20 | 1994-09-20 | System for active control of noise quality |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1266925B1 (en) |
-
1994
- 1994-09-20 IT IT94TO000730A patent/IT1266925B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO940730A1 (en) | 1996-03-20 |
IT1266925B1 (en) | 1997-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970929 |