CA2673702C - Solar cooking range and appliances - Google Patents
Solar cooking range and appliances Download PDFInfo
- Publication number
- CA2673702C CA2673702C CA2673702A CA2673702A CA2673702C CA 2673702 C CA2673702 C CA 2673702C CA 2673702 A CA2673702 A CA 2673702A CA 2673702 A CA2673702 A CA 2673702A CA 2673702 C CA2673702 C CA 2673702C
- Authority
- CA
- Canada
- Prior art keywords
- heat
- solar
- cooking
- utensil
- chamber
- 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
- 238000010411 cooking Methods 0.000 title claims abstract description 228
- 239000004020 conductor Substances 0.000 claims abstract description 88
- 238000005338 heat storage Methods 0.000 claims abstract description 77
- 235000013305 food Nutrition 0.000 claims abstract description 34
- 239000003921 oil Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000012188 paraffin wax Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 239000011232 storage material Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000006004 Quartz sand Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000008162 cooking oil Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 241001247287 Pentalinon luteum Species 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000123 paper Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 235000006008 Brassica napus var napus Nutrition 0.000 claims description 4
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000011344 liquid material Substances 0.000 claims description 3
- 239000012782 phase change material Substances 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 240000000385 Brassica napus var. napus Species 0.000 claims 1
- 235000019198 oils Nutrition 0.000 description 29
- 238000012546 transfer Methods 0.000 description 6
- 238000004939 coking Methods 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 240000002791 Brassica napus Species 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 ore Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/20—Working fluids specially adapted for solar heat collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
- Y02A40/926—Cooking stoves or furnaces using solar heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Apparatus For Making Beverages (AREA)
- Resistance Heating (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2673702A CA2673702C (en) | 2009-07-23 | 2009-07-23 | Solar cooking range and appliances |
| KR1020127004554A KR20120071384A (ko) | 2009-07-23 | 2010-07-19 | 태양열 조리 레인지 및 기구 |
| EA201200168A EA022804B1 (ru) | 2009-07-23 | 2010-07-19 | Кухонная плита и принадлежности, использующие солнечную энергию |
| CN201080033196.4A CN102575872B (zh) | 2009-07-23 | 2010-07-19 | 太阳能炉灶和烹饪设备 |
| PCT/CA2010/001120 WO2011009201A1 (en) | 2009-07-23 | 2010-07-19 | Solar cooking range and appliances |
| JP2012520874A JP5864418B2 (ja) | 2009-07-23 | 2010-07-19 | ソーラー式調理レンジおよび調理装置 |
| BR112012001549A BR112012001549A2 (pt) | 2009-07-23 | 2010-07-19 | conjunto de aparelhos de cozimento solar. |
| AP2012006138A AP3087A (en) | 2009-07-23 | 2010-07-19 | Solar cooking range and appliances |
| IN1472DEN2012 IN2012DN01472A (enExample) | 2009-07-23 | 2010-07-19 | |
| MX2012000983A MX2012000983A (es) | 2009-07-23 | 2010-07-19 | Estufa y electrodomesticos de coccion solar. |
| EP10801822.7A EP2457030B1 (en) | 2009-07-23 | 2010-07-19 | Solar cooking range and appliances |
| ARP110100218A AR081123A1 (es) | 2009-07-23 | 2011-01-24 | Aparato de cocina que funciona a base de energia solar |
| US13/355,201 US9182145B2 (en) | 2009-07-23 | 2012-01-20 | Solar cooking appliances |
| US13/355,094 US8960181B2 (en) | 2009-07-23 | 2012-01-20 | Solar cooking appliances |
| ZA2012/00695A ZA201200695B (en) | 2009-07-23 | 2012-01-27 | Solar cooking range and appliances |
| US14/675,052 US9671135B2 (en) | 2009-07-23 | 2015-03-31 | Solar cooking appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2673702A CA2673702C (en) | 2009-07-23 | 2009-07-23 | Solar cooking range and appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2673702A1 CA2673702A1 (en) | 2011-01-23 |
| CA2673702C true CA2673702C (en) | 2014-11-25 |
Family
ID=43498686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2673702A Expired - Fee Related CA2673702C (en) | 2009-07-23 | 2009-07-23 | Solar cooking range and appliances |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP2457030B1 (enExample) |
| JP (1) | JP5864418B2 (enExample) |
| KR (1) | KR20120071384A (enExample) |
| CN (1) | CN102575872B (enExample) |
| AP (1) | AP3087A (enExample) |
| BR (1) | BR112012001549A2 (enExample) |
| CA (1) | CA2673702C (enExample) |
| EA (1) | EA022804B1 (enExample) |
| IN (1) | IN2012DN01472A (enExample) |
| MX (1) | MX2012000983A (enExample) |
| WO (1) | WO2011009201A1 (enExample) |
| ZA (1) | ZA201200695B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743109B (zh) * | 2012-03-06 | 2017-06-23 | 皇明太阳能股份有限公司 | 一种聚光式多功能太阳能烹饪装置 |
| US9423155B2 (en) * | 2013-09-30 | 2016-08-23 | Do Sun Im | Solar energy collector and system for using same |
| CN104515304A (zh) * | 2013-10-08 | 2015-04-15 | 龙山红日锅炉有限公司 | 一种导热油加热炊用炉灶装置 |
| CN104654621B (zh) * | 2013-11-17 | 2017-02-08 | 成都奥能普科技有限公司 | 固体粒块线聚焦太阳能加热传热系统 |
| CA2988689A1 (en) * | 2016-12-21 | 2018-06-21 | Huazi Lin | Multi-function solar cooking unit and appliance |
| CN107080469A (zh) * | 2017-03-28 | 2017-08-22 | 广西南岜仔科技有限公司 | 一种烧烤炉 |
| GB2571298A (en) * | 2018-02-22 | 2019-08-28 | Differ As | Cooking apparatus |
| CN109185935B (zh) * | 2018-10-15 | 2024-07-23 | 珠海格力电器股份有限公司 | 一种灶具支架及灶具 |
| CN113442362B (zh) * | 2021-06-18 | 2022-12-09 | 澳蓝（福建）实业有限公司 | 一种高分子间接蒸发芯体的加工方法 |
| CN115381272B (zh) * | 2022-08-05 | 2024-01-30 | 杭州慈源科技有限公司 | 一种太阳能储热自动烹饪装置 |
| CN115349759A (zh) * | 2022-08-05 | 2022-11-18 | 杭州慈源科技有限公司 | 内外加热烤肉装置 |
| CN115900101B (zh) * | 2022-08-05 | 2025-05-23 | 杭州慈源科技有限公司 | 太阳能储热灶台 |
| DE202023104405U1 (de) | 2023-08-03 | 2023-10-05 | Isaac Beckhaus | Solarofen mit automatischer Ausrichtung |
| FR3156188A1 (fr) * | 2023-12-01 | 2025-06-06 | Oscar LOSSO | Four solaire a stockage de chaleur utilisable indépendamment des variations d'ensoleillement direct |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135310U (enExample) * | 1981-02-19 | 1982-08-24 | ||
| DE4142119A1 (de) * | 1991-12-20 | 1993-06-24 | Klemens Prof Dr Schwarzer | Solarkocher |
| JPH0664070U (ja) * | 1993-02-08 | 1994-09-09 | 日本電気硝子株式会社 | 真空式太陽熱集熱器 |
| JPH074751A (ja) * | 1993-06-12 | 1995-01-10 | Shiroki Corp | ソーラ集熱装置を有する調理台 |
| CN2265509Y (zh) * | 1996-06-26 | 1997-10-22 | 贺禹平 | 真空管太阳能蒸汽热水器 |
| CN2274741Y (zh) * | 1996-09-24 | 1998-02-18 | 张克清 | 室内多功能太阳灶 |
| CN2518037Y (zh) * | 2002-02-25 | 2002-10-23 | 孔维铭 | 全天候太阳能光热灶 |
| JP2005241020A (ja) * | 2004-02-24 | 2005-09-08 | Matsushita Electric Works Ltd | 太陽熱給湯装置 |
| DE202007013089U1 (de) * | 2007-09-07 | 2007-12-13 | Österwitz, Karl-Heinz | Erdwärmespeicher mit Dampfsperre, Reservoiren und Befeuchtung für eine Hausenergiezentrale |
| CN101392961A (zh) * | 2007-09-23 | 2009-03-25 | 丁隽 | 多功能摄太阳能储能锅炉灶 |
| CN201206904Y (zh) * | 2008-09-10 | 2009-03-11 | 赵景田 | 太阳灶热水器 |
-
2009
- 2009-07-23 CA CA2673702A patent/CA2673702C/en not_active Expired - Fee Related
-
2010
- 2010-07-19 WO PCT/CA2010/001120 patent/WO2011009201A1/en not_active Ceased
- 2010-07-19 CN CN201080033196.4A patent/CN102575872B/zh not_active Expired - Fee Related
- 2010-07-19 AP AP2012006138A patent/AP3087A/xx active
- 2010-07-19 JP JP2012520874A patent/JP5864418B2/ja not_active Expired - Fee Related
- 2010-07-19 EP EP10801822.7A patent/EP2457030B1/en not_active Not-in-force
- 2010-07-19 KR KR1020127004554A patent/KR20120071384A/ko not_active Ceased
- 2010-07-19 EA EA201200168A patent/EA022804B1/ru not_active IP Right Cessation
- 2010-07-19 MX MX2012000983A patent/MX2012000983A/es active IP Right Grant
- 2010-07-19 IN IN1472DEN2012 patent/IN2012DN01472A/en unknown
- 2010-07-19 BR BR112012001549A patent/BR112012001549A2/pt active Search and Examination
-
2012
- 2012-01-27 ZA ZA2012/00695A patent/ZA201200695B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012533371A (ja) | 2012-12-27 |
| CA2673702A1 (en) | 2011-01-23 |
| CN102575872A (zh) | 2012-07-11 |
| EP2457030B1 (en) | 2018-05-16 |
| MX2012000983A (es) | 2012-04-20 |
| EA022804B1 (ru) | 2016-03-31 |
| WO2011009201A1 (en) | 2011-01-27 |
| ZA201200695B (en) | 2013-02-27 |
| BR112012001549A2 (pt) | 2016-03-08 |
| IN2012DN01472A (enExample) | 2015-06-05 |
| AP2012006138A0 (en) | 2012-02-29 |
| CN102575872B (zh) | 2014-05-14 |
| JP5864418B2 (ja) | 2016-02-17 |
| EP2457030A1 (en) | 2012-05-30 |
| EA201200168A1 (ru) | 2012-07-30 |
| EP2457030A4 (en) | 2014-12-17 |
| AP3087A (en) | 2015-01-31 |
| KR20120071384A (ko) | 2012-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20190723 |