PL337682A1 - Silencing systems, sound-absorbing ventilated chamber, silencer and ventilation module - Google Patents
Silencing systems, sound-absorbing ventilated chamber, silencer and ventilation moduleInfo
- Publication number
- PL337682A1 PL337682A1 PL33768200A PL33768200A PL337682A1 PL 337682 A1 PL337682 A1 PL 337682A1 PL 33768200 A PL33768200 A PL 33768200A PL 33768200 A PL33768200 A PL 33768200A PL 337682 A1 PL337682 A1 PL 337682A1
- Authority
- PL
- Poland
- Prior art keywords
- silencer
- sound
- ventilation module
- ventilated chamber
- silencing systems
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL337682A PL193992B1 (en) | 2000-01-05 | 2000-01-05 | Silencing systems, sound-absorbing ventilated chamber, silencer and ventilation module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL337682A PL193992B1 (en) | 2000-01-05 | 2000-01-05 | Silencing systems, sound-absorbing ventilated chamber, silencer and ventilation module |
Publications (2)
Publication Number | Publication Date |
---|---|
PL337682A1 true PL337682A1 (en) | 2001-07-16 |
PL193992B1 PL193992B1 (en) | 2007-04-30 |
Family
ID=20075813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL337682A PL193992B1 (en) | 2000-01-05 | 2000-01-05 | Silencing systems, sound-absorbing ventilated chamber, silencer and ventilation module |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL193992B1 (en) |
-
2000
- 2000-01-05 PL PL337682A patent/PL193992B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL193992B1 (en) | 2007-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20080105 |