DE69122095T2 - NOISE REDUCTION ARRANGEMENT - Google Patents
NOISE REDUCTION ARRANGEMENTInfo
- Publication number
- DE69122095T2 DE69122095T2 DE69122095T DE69122095T DE69122095T2 DE 69122095 T2 DE69122095 T2 DE 69122095T2 DE 69122095 T DE69122095 T DE 69122095T DE 69122095 T DE69122095 T DE 69122095T DE 69122095 T2 DE69122095 T2 DE 69122095T2
- Authority
- DE
- Germany
- Prior art keywords
- noise reduction
- reduction arrangement
- arrangement
- noise
- reduction
- 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.)
- Expired - Fee Related
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50830490A | 1990-04-12 | 1990-04-12 | |
PCT/US1991/002530 WO1991015995A1 (en) | 1990-04-12 | 1991-04-12 | Noise cancellation arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69122095D1 DE69122095D1 (en) | 1996-10-17 |
DE69122095T2 true DE69122095T2 (en) | 1997-04-17 |
Family
ID=24022198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69122095T Expired - Fee Related DE69122095T2 (en) | 1990-04-12 | 1991-04-12 | NOISE REDUCTION ARRANGEMENT |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE69122095T2 (en) |
-
1991
- 1991-04-12 DE DE69122095T patent/DE69122095T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69122095D1 (en) | 1996-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |