PL3246919T3 - Ulepszona transpozycja harmonicznych - Google Patents
Ulepszona transpozycja harmonicznychInfo
- Publication number
- PL3246919T3 PL3246919T3 PL17175871T PL17175871T PL3246919T3 PL 3246919 T3 PL3246919 T3 PL 3246919T3 PL 17175871 T PL17175871 T PL 17175871T PL 17175871 T PL17175871 T PL 17175871T PL 3246919 T3 PL3246919 T3 PL 3246919T3
- Authority
- PL
- Poland
- Prior art keywords
- harmonic transposition
- improved harmonic
- improved
- transposition
- harmonic
- Prior art date
Links
- 230000017105 transposition Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0212—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0900087 | 2009-01-28 | ||
| US24362409P | 2009-09-18 | 2009-09-18 | |
| EP13182785.9A EP2674943B1 (en) | 2009-01-28 | 2010-03-12 | Improved harmonic transposition |
| EP10708984.9A EP2392005B1 (en) | 2009-01-28 | 2010-03-12 | Improved harmonic transposition |
| PCT/EP2010/053222 WO2010086461A1 (en) | 2009-01-28 | 2010-03-12 | Improved harmonic transposition |
| EP17175871.7A EP3246919B1 (en) | 2009-01-28 | 2010-03-12 | Improved harmonic transposition |
| EP15176581.5A EP2953131B1 (en) | 2009-01-28 | 2010-03-12 | Improved harmonic transposition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3246919T3 true PL3246919T3 (pl) | 2021-03-08 |
Family
ID=42136074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17175871T PL3246919T3 (pl) | 2009-01-28 | 2010-03-12 | Ulepszona transpozycja harmonicznych |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US9236061B2 (pl) |
| EP (5) | EP2674943B1 (pl) |
| AU (1) | AU2010209673B2 (pl) |
| CA (4) | CA3107567C (pl) |
| ES (1) | ES2639716T3 (pl) |
| PL (1) | PL3246919T3 (pl) |
| RU (1) | RU2493618C2 (pl) |
| WO (1) | WO2010086461A1 (pl) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101230480B1 (ko) | 2008-03-10 | 2013-02-06 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 트랜지언트 이벤트를 갖는 오디오 신호를 조작하기 위한 장치 및 방법 |
| CA2989886C (en) * | 2008-12-15 | 2020-05-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder and bandwidth extension decoder |
| US8971551B2 (en) | 2009-09-18 | 2015-03-03 | Dolby International Ab | Virtual bass synthesis using harmonic transposition |
| US8892427B2 (en) | 2009-07-27 | 2014-11-18 | Industry-Academic Cooperation Foundation, Yonsei University | Method and an apparatus for processing an audio signal |
| WO2011034376A2 (en) * | 2009-09-17 | 2011-03-24 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| US9026236B2 (en) * | 2009-10-21 | 2015-05-05 | Panasonic Intellectual Property Corporation Of America | Audio signal processing apparatus, audio coding apparatus, and audio decoding apparatus |
| EP3998606B8 (en) * | 2009-10-21 | 2022-12-07 | Dolby International AB | Oversampling in a combined transposer filter bank |
| PT2545551T (pt) * | 2010-03-09 | 2018-01-03 | Fraunhofer Ges Forschung | Resposta de magnitude aperfeiçoada e alinhamento temporal de um vocoder de fase com base no método de extensão de largura de banda para sinais de áudio |
| CA2792452C (en) | 2010-03-09 | 2018-01-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for processing an input audio signal using cascaded filterbanks |
| AU2011226208B2 (en) | 2010-03-09 | 2013-12-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch |
| HUE028738T2 (en) | 2010-06-09 | 2017-01-30 | Panasonic Ip Corp America | Bandwidth Extension Procedure, Bandwidth Extension Device, Program, Integrated Circuit, and Audio Decoder |
| US8958510B1 (en) * | 2010-06-10 | 2015-02-17 | Fredric J. Harris | Selectable bandwidth filter |
| US8948403B2 (en) * | 2010-08-06 | 2015-02-03 | Samsung Electronics Co., Ltd. | Method of processing signal, encoding apparatus thereof, decoding apparatus thereof, and signal processing system |
| BR122021003887B1 (pt) | 2010-08-12 | 2021-08-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E. V. | Reamostrar sinais de saída de codecs de áudio com base em qmf |
| KR101826331B1 (ko) * | 2010-09-15 | 2018-03-22 | 삼성전자주식회사 | 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법 |
| IL313284B2 (en) * | 2010-09-16 | 2025-05-01 | Dolby Int Ab | Method and system for cross product enhanced subband block based harmonic transposition |
| AU2015202647B2 (en) * | 2010-09-16 | 2017-05-11 | Dolby International Ab | Cross product enhanced subband block based harmonic transposition |
| CA2813859C (en) * | 2010-10-06 | 2016-07-12 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (usac) |
| CA2929800C (en) * | 2010-12-29 | 2017-12-19 | Samsung Electronics Co., Ltd. | Apparatus and method for encoding/decoding for high-frequency bandwidth extension |
| JP5743137B2 (ja) | 2011-01-14 | 2015-07-01 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
| CN106128473B (zh) * | 2011-06-30 | 2019-12-10 | 三星电子株式会社 | 用于产生带宽扩展信号的设备和方法 |
| CN103918029B (zh) | 2011-11-11 | 2016-01-20 | 杜比国际公司 | 使用过采样谱带复制的上采样 |
| KR20150012146A (ko) * | 2012-07-24 | 2015-02-03 | 삼성전자주식회사 | 오디오 데이터를 처리하기 위한 방법 및 장치 |
| KR101787497B1 (ko) | 2013-01-29 | 2017-10-18 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에.베. | 향상 신호의 성형을 이용하여 주파수 향상 신호를 발생시키는 장치 및 방법 |
| CN109346101B (zh) * | 2013-01-29 | 2024-05-24 | 弗劳恩霍夫应用研究促进协会 | 产生频率增强音频信号的译码器和产生编码信号的编码器 |
| KR101739789B1 (ko) | 2013-04-05 | 2017-05-25 | 돌비 인터네셔널 에이비 | 오디오 인코더 및 디코더 |
| EP2984650B1 (en) * | 2013-04-10 | 2017-05-03 | Dolby Laboratories Licensing Corporation | Audio data dereverberation |
| WO2015006112A1 (en) * | 2013-07-08 | 2015-01-15 | Dolby Laboratories Licensing Corporation | Processing of time-varying metadata for lossless resampling |
| JP6531103B2 (ja) * | 2013-09-12 | 2019-06-12 | ドルビー・インターナショナル・アーベー | Ｑｍｆベースの処理データの時間整列 |
| WO2015060654A1 (ko) * | 2013-10-22 | 2015-04-30 | 한국전자통신연구원 | 오디오 신호의 필터 생성 방법 및 이를 위한 파라메터화 장치 |
| US9564141B2 (en) * | 2014-02-13 | 2017-02-07 | Qualcomm Incorporated | Harmonic bandwidth extension of audio signals |
| DE102014003057B4 (de) * | 2014-03-10 | 2018-06-14 | Ask Industries Gmbh | Verfahren zur Rekonstruierung hoher Frequenzen bei verlustbehafteter Audiokomprimierung |
| EP2980795A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor |
| TWI890652B (zh) | 2015-03-13 | 2025-07-11 | 瑞典商杜比國際公司 | 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體 |
| US10129659B2 (en) | 2015-05-08 | 2018-11-13 | Doly International AB | Dialog enhancement complemented with frequency transposition |
| US10861475B2 (en) * | 2015-11-10 | 2020-12-08 | Dolby International Ab | Signal-dependent companding system and method to reduce quantization noise |
| US9959877B2 (en) * | 2016-03-18 | 2018-05-01 | Qualcomm Incorporated | Multi channel coding |
| EP3246923A1 (en) * | 2016-05-20 | 2017-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for processing a multichannel audio signal |
| US10362423B2 (en) * | 2016-10-13 | 2019-07-23 | Qualcomm Incorporated | Parametric audio decoding |
| EP3382700A1 (en) * | 2017-03-31 | 2018-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for post-processing an audio signal using a transient location detection |
| EP3382701A1 (en) | 2017-03-31 | 2018-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for post-processing an audio signal using prediction based shaping |
| US10573326B2 (en) * | 2017-04-05 | 2020-02-25 | Qualcomm Incorporated | Inter-channel bandwidth extension |
| GB2561594A (en) * | 2017-04-20 | 2018-10-24 | Nokia Technologies Oy | Spatially extending in the elevation domain by spectral extension |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246617A (en) * | 1979-07-30 | 1981-01-20 | Massachusetts Institute Of Technology | Digital system for changing the rate of recorded speech |
| JPS638110A (ja) | 1986-06-26 | 1988-01-13 | Nakanishi Kinzoku Kogyo Kk | ロ−ラ・コンベアのロ−ラ |
| SE512719C2 (sv) | 1997-06-10 | 2000-05-02 | Lars Gustaf Liljeryd | En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion |
| RU2256293C2 (ru) * | 1997-06-10 | 2005-07-10 | Коудинг Технолоджиз Аб | Усовершенствование исходного кодирования с использованием дублирования спектральной полосы |
| JP3442974B2 (ja) | 1997-07-30 | 2003-09-02 | 本田技研工業株式会社 | 吸収式冷凍機の精留装置 |
| US7272556B1 (en) * | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
| DE60026189T2 (de) * | 1999-03-25 | 2006-09-28 | Yamaha Corp., Hamamatsu | Verfahren und Vorrichtung zur Wellenformkomprimierung und Erzeugung |
| JP3638110B2 (ja) | 2000-02-02 | 2005-04-13 | 富士電機システムズ株式会社 | 固体レーザ装置 |
| SE0001926D0 (sv) * | 2000-05-23 | 2000-05-23 | Lars Liljeryd | Improved spectral translation/folding in the subband domain |
| AUPR141200A0 (en) * | 2000-11-13 | 2000-12-07 | Symons, Ian Robert | Directional microphone |
| ATE422744T1 (de) | 2001-04-24 | 2009-02-15 | Nokia Corp | Verfahren zum ändern der grösse eines zitterpuffers und zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder |
| US6963842B2 (en) * | 2001-09-05 | 2005-11-08 | Creative Technology Ltd. | Efficient system and method for converting between different transform-domain signal representations |
| IL160981A0 (en) * | 2001-09-26 | 2004-08-31 | Interact Devices Inc | System and method for communicating media signals |
| US6912495B2 (en) * | 2001-11-20 | 2005-06-28 | Digital Voice Systems, Inc. | Speech model and analysis, synthesis, and quantization methods |
| WO2003046891A1 (en) | 2001-11-29 | 2003-06-05 | Coding Technologies Ab | Methods for improving high frequency reconstruction |
| JP2007524124A (ja) * | 2004-02-16 | 2007-08-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | トランスコーダ及びそのための符号変換方法 |
| TWI393121B (zh) * | 2004-08-25 | 2013-04-11 | 杜比實驗室特許公司 | 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式 |
| KR100590561B1 (ko) * | 2004-10-12 | 2006-06-19 | 삼성전자주식회사 | 신호의 피치를 평가하는 방법 및 장치 |
| KR101187597B1 (ko) | 2004-11-02 | 2012-10-12 | 돌비 인터네셔널 에이비 | 복소수 값 필터 뱅크들을 사용하는 오디오 신호들의 인코딩및 디코딩 |
| US7386445B2 (en) * | 2005-01-18 | 2008-06-10 | Nokia Corporation | Compensation of transient effects in transform coding |
| AU2005201813B2 (en) * | 2005-04-29 | 2011-03-24 | Phonak Ag | Sound processing with frequency transposition |
| JP5032314B2 (ja) * | 2005-06-23 | 2012-09-26 | パナソニック株式会社 | オーディオ符号化装置、オーディオ復号化装置およびオーディオ符号化情報伝送装置 |
| CN101233506A (zh) | 2005-07-29 | 2008-07-30 | 德克萨斯仪器股份有限公司 | 优化过采样离散傅立叶变换滤波器组的操作的系统和方法 |
| US7197453B2 (en) * | 2005-07-29 | 2007-03-27 | Texas Instruments Incorporated | System and method for optimizing the operation of an oversampled discrete Fourier transform filter bank |
| US7565289B2 (en) * | 2005-09-30 | 2009-07-21 | Apple Inc. | Echo avoidance in audio time stretching |
| US20070083377A1 (en) * | 2005-10-12 | 2007-04-12 | Steven Trautmann | Time scale modification of audio using bark bands |
| US7720677B2 (en) * | 2005-11-03 | 2010-05-18 | Coding Technologies Ab | Time warped modified transform coding of audio signals |
| TWI339991B (en) | 2006-04-27 | 2011-04-01 | Univ Nat Chiao Tung | Method for virtual bass synthesis |
| US7818079B2 (en) * | 2006-06-09 | 2010-10-19 | Nokia Corporation | Equalization based on digital signal processing in downsampled domains |
| EP1879293B1 (en) | 2006-07-10 | 2019-02-20 | Harman Becker Automotive Systems GmbH | Partitioned fast convolution in the time and frequency domain |
| US8135047B2 (en) * | 2006-07-31 | 2012-03-13 | Qualcomm Incorporated | Systems and methods for including an identifier with a packet associated with a speech signal |
| HUE068022T2 (hu) * | 2006-10-25 | 2024-12-28 | Fraunhofer Ges Forschung | Eljárás audiójel feldolgozására |
| FR2911228A1 (fr) * | 2007-01-05 | 2008-07-11 | France Telecom | Codage par transformee, utilisant des fenetres de ponderation et a faible retard. |
| PT3550564T (pt) | 2007-08-27 | 2020-08-18 | Ericsson Telefon Ab L M | Análise/síntese espectral de baixa complexidade utilizando resolução temporal selecionável |
| US8121299B2 (en) * | 2007-08-30 | 2012-02-21 | Texas Instruments Incorporated | Method and system for music detection |
| US8706496B2 (en) * | 2007-09-13 | 2014-04-22 | Universitat Pompeu Fabra | Audio signal transforming by utilizing a computational cost function |
| DE102008015702B4 (de) * | 2008-01-31 | 2010-03-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Bandbreitenerweiterung eines Audiosignals |
| KR101230480B1 (ko) * | 2008-03-10 | 2013-02-06 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 트랜지언트 이벤트를 갖는 오디오 신호를 조작하기 위한 장치 및 방법 |
| US8060042B2 (en) * | 2008-05-23 | 2011-11-15 | Lg Electronics Inc. | Method and an apparatus for processing an audio signal |
| PL3598446T3 (pl) * | 2009-01-16 | 2022-03-28 | Dolby International Ab | Transpozycja harmonicznych rozszerzona o iloczyn wektorowy |
| EP2214165A3 (en) * | 2009-01-30 | 2010-09-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for manipulating an audio signal comprising a transient event |
| CO6440537A2 (es) * | 2009-04-09 | 2012-05-15 | Fraunhofer Ges Forschung | Aparato y metodo para generar una señal de audio de sintesis y para codificar una señal de audio |
| US8971551B2 (en) | 2009-09-18 | 2015-03-03 | Dolby International Ab | Virtual bass synthesis using harmonic transposition |
-
2010
- 2010-03-12 RU RU2011131717/08A patent/RU2493618C2/ru active
- 2010-03-12 CA CA3107567A patent/CA3107567C/en active Active
- 2010-03-12 PL PL17175871T patent/PL3246919T3/pl unknown
- 2010-03-12 EP EP13182785.9A patent/EP2674943B1/en active Active
- 2010-03-12 EP EP17175871.7A patent/EP3246919B1/en active Active
- 2010-03-12 CA CA2749239A patent/CA2749239C/en active Active
- 2010-03-12 EP EP20188167.9A patent/EP3751570B1/en active Active
- 2010-03-12 AU AU2010209673A patent/AU2010209673B2/en active Active
- 2010-03-12 CA CA2966469A patent/CA2966469C/en active Active
- 2010-03-12 CA CA3076203A patent/CA3076203C/en active Active
- 2010-03-12 EP EP15176581.5A patent/EP2953131B1/en active Active
- 2010-03-12 EP EP10708984.9A patent/EP2392005B1/en active Active
- 2010-03-12 ES ES15176581.5T patent/ES2639716T3/es active Active
- 2010-03-12 WO PCT/EP2010/053222 patent/WO2010086461A1/en not_active Ceased
- 2010-09-14 US US12/881,821 patent/US9236061B2/en active Active
-
2015
- 2015-10-13 US US14/881,250 patent/US10043526B2/en active Active
-
2018
- 2018-07-05 US US16/027,519 patent/US10600427B2/en active Active
-
2020
- 2020-03-23 US US16/827,541 patent/US11100937B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG10201911467TA (en) | Efficient combined harmonic transposition | |
| ES3066513T3 (en) | Cross product enhanced harmonic transposition | |
| PL4503028T3 (pl) | Ulepszona transpozycja harmonicznych | |
| AU324864S (en) | Lid | |
| AU324862S (en) | Lid | |
| AU324946S (en) | Lid | |
| AU329229S (en) | Lid | |
| AU326358S (en) | Lid | |
| GB0913729D0 (en) | Gorrilla lid | |
| AU326743S (en) | Lid | |
| PL118642U1 (pl) | Wieko | |
| GB0920800D0 (en) | Easy-boss |