EP3700871A4 - Glaskeramik und gläser - Google Patents
Glaskeramik und gläser Download PDFInfo
- Publication number
- EP3700871A4 EP3700871A4 EP18871435.6A EP18871435A EP3700871A4 EP 3700871 A4 EP3700871 A4 EP 3700871A4 EP 18871435 A EP18871435 A EP 18871435A EP 3700871 A4 EP3700871 A4 EP 3700871A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- glasses
- ceramics
- glass
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title 1
- 239000002241 glass-ceramic Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
- C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762575763P | 2017-10-23 | 2017-10-23 | |
US15/840,040 US10246371B1 (en) | 2017-12-13 | 2017-12-13 | Articles including glass and/or glass-ceramics and methods of making the same |
PCT/US2018/057009 WO2019083937A2 (en) | 2017-10-23 | 2018-10-23 | CERAMICS AND GLASSES |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3700871A2 EP3700871A2 (de) | 2020-09-02 |
EP3700871A4 true EP3700871A4 (de) | 2021-08-04 |
Family
ID=66246420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18871435.6A Pending EP3700871A4 (de) | 2017-10-23 | 2018-10-23 | Glaskeramik und gläser |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3700871A4 (de) |
JP (2) | JP7429189B2 (de) |
KR (1) | KR20200062349A (de) |
CN (4) | CN118702410A (de) |
NL (1) | NL2021858B1 (de) |
TW (2) | TW202346229A (de) |
WO (1) | WO2019083937A2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170362119A1 (en) | 2016-06-17 | 2017-12-21 | Corning Incorporated | Transparent, near infrared-shielding glass ceramic |
US10246371B1 (en) | 2017-12-13 | 2019-04-02 | Corning Incorporated | Articles including glass and/or glass-ceramics and methods of making the same |
US10450220B2 (en) | 2017-12-13 | 2019-10-22 | Corning Incorporated | Glass-ceramics and glasses |
JP2022520571A (ja) * | 2019-02-12 | 2022-03-31 | コーニング インコーポレイテッド | 多色ガラス及びガラスセラミック物品並びにその製造方法 |
EP3927670B1 (de) * | 2019-02-20 | 2024-09-04 | Corning Incorporated | Eisen- und mangandotierte wolfram- und molybdatglas- und glaskeramikartikel |
US12054422B2 (en) | 2021-06-18 | 2024-08-06 | Corning Incorporated | Colored glass articles having improved mechanical durability |
US11667562B2 (en) | 2021-06-18 | 2023-06-06 | Corning Incorporated | Colored glass articles having improved mechanical durability |
US20230373846A1 (en) * | 2021-06-18 | 2023-11-23 | Corning Incorporated | Colored glass articles having improved mechanical durability |
US11560329B1 (en) | 2021-10-04 | 2023-01-24 | Corning Incorporated | Colored glass articles having improved mechanical durability |
US11802072B2 (en) | 2021-06-18 | 2023-10-31 | Corning Incorporated | Gold containing silicate glass |
US11634354B2 (en) | 2021-06-18 | 2023-04-25 | Corning Incorporated | Colored glass articles having improved mechanical durability |
JP2024522497A (ja) * | 2021-06-18 | 2024-06-21 | コーニング インコーポレイテッド | 機械的耐久性が改善された着色ガラス物品 |
TWI764823B (zh) * | 2021-09-06 | 2022-05-11 | 富喬工業股份有限公司 | 具有低膨脹係數及低介電常數的玻璃組成物及玻璃纖維 |
CN114790082A (zh) * | 2022-03-30 | 2022-07-26 | 山东国瓷功能材料股份有限公司 | 一种含钨酸锌晶相的荧光玻璃陶瓷 |
CN114605075A (zh) * | 2022-03-30 | 2022-06-10 | 山东国瓷功能材料股份有限公司 | 一种含钨酸镉晶相的荧光玻璃陶瓷 |
CN114685050A (zh) * | 2022-04-28 | 2022-07-01 | 电子科技大学 | 一种高储能效率硅铌酸盐微晶玻璃材料及制备方法 |
CN116477930B (zh) * | 2023-03-17 | 2024-07-05 | 江苏师范大学 | 一种通过纳米金属成核剂制备大尺寸、纳米晶透明陶瓷的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293052A (en) * | 1963-03-14 | 1966-12-20 | Corning Glass Works | Glass article and method of making it |
WO2017218859A1 (en) * | 2016-06-17 | 2017-12-21 | Corning Incorporated | Transparent, near infrared-shielding glass ceramic |
WO2019113029A1 (en) * | 2017-12-04 | 2019-06-13 | Corning Incorporated | Glass-ceramics and glass-ceramic articles with uv- and nir-blocking characteristics |
WO2019118488A1 (en) * | 2017-12-13 | 2019-06-20 | Corning Incorporated | Glass-ceramics and methods of making the same |
WO2019118493A1 (en) * | 2017-12-13 | 2019-06-20 | Corning Incorporated | Polychromatic articles and methods of making the same |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582370A (en) * | 1968-11-05 | 1971-06-01 | Corning Glass Works | Glass-ceramic articles |
US4009042A (en) * | 1976-01-15 | 1977-02-22 | Corning Glass Works | Transparent, infra-red transmitting glass-ceramics |
JP2539214B2 (ja) * | 1987-03-31 | 1996-10-02 | 川鉄鉱業株式会社 | ガラスセラミツクスおよびその製造方法 |
JPH09241035A (ja) * | 1996-03-06 | 1997-09-16 | Central Glass Co Ltd | 結晶化ガラス |
JP4680347B2 (ja) * | 1999-06-01 | 2011-05-11 | 株式会社オハラ | 高剛性ガラスセラミックス基板 |
US6376399B1 (en) * | 2000-01-24 | 2002-04-23 | Corning Incorporated | Tungstate, molybdate, vanadate base glasses |
CN100462318C (zh) * | 2001-03-27 | 2009-02-18 | Hoya株式会社 | 玻璃陶瓷及其基片、液晶嵌镶板用对置基片和防尘基片 |
JP5034272B2 (ja) * | 2006-03-06 | 2012-09-26 | 住友金属鉱山株式会社 | タングステン含有酸化物微粒子、およびその製造方法、ならびにそれを用いた赤外線遮蔽体 |
CN101200345A (zh) * | 2007-12-14 | 2008-06-18 | 邓念东 | 晶彩陶瓷、晶彩玻璃,晶彩彩饰层的复合材料及其工艺方法 |
JP5715353B2 (ja) * | 2009-07-31 | 2015-05-07 | 株式会社オハラ | 結晶化ガラスおよびその製造方法 |
JP2011046601A (ja) * | 2009-07-31 | 2011-03-10 | Ohara Inc | ガラスセラミックス複合体及びその製造方法、光触媒機能性部材、並びに親水性部材 |
HUE027870T2 (en) * | 2011-10-14 | 2016-11-28 | Ivoclar Vivadent Ag | Lithium silicate glass ceramic and lithium silicate glass containing hexavalent metal oxide |
CN103482872B (zh) * | 2013-09-29 | 2016-05-18 | 陈锐群 | 一种钛合金玻璃陶瓷涂料及其制备方法 |
US9878940B2 (en) * | 2014-02-21 | 2018-01-30 | Corning Incorporated | Low crystallinity glass-ceramics |
CN105254181B (zh) * | 2014-07-18 | 2017-08-11 | 长春理工大学 | 一种铕掺杂钨酸盐透明玻璃陶瓷及其制备方法 |
DE102014013528B4 (de) * | 2014-09-12 | 2022-06-23 | Schott Ag | Beschichtetes Glas-oder Glaskeramiksubstrat mit beständigen multifunktionellen Oberflächeneigenschaften, Verfahren zu dessen Herstellung und dessen Verwendung |
WO2016094262A1 (en) * | 2014-12-11 | 2016-06-16 | Corning Incorporated | X-ray induced coloration in glass or glass-ceramic articles |
CN104944471A (zh) * | 2015-05-25 | 2015-09-30 | 北京航空航天大学 | 一种具有高红外屏蔽性能的掺杂钨青铜粉体及其合成方法 |
EP3408227B1 (de) * | 2016-01-27 | 2019-10-23 | Evonik Degussa GmbH | Verfahren zur herstellung von wolframoxid und wolfram-mischoxiden |
CN105948513B (zh) * | 2016-05-16 | 2018-09-21 | 长春理工大学 | 一种铽掺杂含钼酸钙晶相透明玻璃陶瓷及其制备方法 |
CN106396413B (zh) * | 2016-09-08 | 2018-11-09 | 长春理工大学 | 铒镱共掺含钨酸钡晶相上转换发光玻璃陶瓷及其制备方法 |
-
2018
- 2018-10-23 CN CN202410885321.8A patent/CN118702410A/zh active Pending
- 2018-10-23 KR KR1020207014446A patent/KR20200062349A/ko not_active Application Discontinuation
- 2018-10-23 CN CN201880083167.5A patent/CN111511696A/zh active Pending
- 2018-10-23 JP JP2020522710A patent/JP7429189B2/ja active Active
- 2018-10-23 NL NL2021858A patent/NL2021858B1/en active
- 2018-10-23 TW TW112127245A patent/TW202346229A/zh unknown
- 2018-10-23 CN CN202410885318.6A patent/CN118666493A/zh active Pending
- 2018-10-23 WO PCT/US2018/057009 patent/WO2019083937A2/en unknown
- 2018-10-23 EP EP18871435.6A patent/EP3700871A4/de active Pending
- 2018-10-23 CN CN202110539754.4A patent/CN113185129B/zh active Active
- 2018-10-23 TW TW107137309A patent/TWI811252B/zh active
-
2023
- 2023-10-23 JP JP2023181649A patent/JP2024010059A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293052A (en) * | 1963-03-14 | 1966-12-20 | Corning Glass Works | Glass article and method of making it |
WO2017218859A1 (en) * | 2016-06-17 | 2017-12-21 | Corning Incorporated | Transparent, near infrared-shielding glass ceramic |
WO2019113029A1 (en) * | 2017-12-04 | 2019-06-13 | Corning Incorporated | Glass-ceramics and glass-ceramic articles with uv- and nir-blocking characteristics |
WO2019118488A1 (en) * | 2017-12-13 | 2019-06-20 | Corning Incorporated | Glass-ceramics and methods of making the same |
WO2019118493A1 (en) * | 2017-12-13 | 2019-06-20 | Corning Incorporated | Polychromatic articles and methods of making the same |
Also Published As
Publication number | Publication date |
---|---|
CN118666493A (zh) | 2024-09-20 |
EP3700871A2 (de) | 2020-09-02 |
CN118702410A (zh) | 2024-09-27 |
TWI811252B (zh) | 2023-08-11 |
WO2019083937A2 (en) | 2019-05-02 |
TW202346229A (zh) | 2023-12-01 |
JP2024010059A (ja) | 2024-01-23 |
KR20200062349A (ko) | 2020-06-03 |
WO2019083937A3 (en) | 2019-06-20 |
CN111511696A (zh) | 2020-08-07 |
JP7429189B2 (ja) | 2024-02-07 |
JP2021500299A (ja) | 2021-01-07 |
CN113185129A (zh) | 2021-07-30 |
CN113185129B (zh) | 2022-05-27 |
TW201922660A (zh) | 2019-06-16 |
NL2021858A (en) | 2019-04-25 |
NL2021858B1 (en) | 2019-10-24 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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