NL7311770A - - Google Patents
Info
- Publication number
- NL7311770A NL7311770A NL7311770A NL7311770A NL7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A
- Authority
- NL
- Netherlands
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
- C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/25—Metallic oxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8454672A JPS536645B2 (ja) | 1972-08-25 | 1972-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7311770A true NL7311770A (ja) | 1974-02-27 |
Family
ID=13833635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7311770A NL7311770A (ja) | 1972-08-25 | 1973-08-27 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3873657A (ja) |
JP (1) | JPS536645B2 (ja) |
NL (1) | NL7311770A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812162Y2 (ja) * | 1977-08-30 | 1983-03-08 | 富士写真光機株式会社 | 自動焦点装置の作動規制装置 |
US4174973A (en) * | 1979-01-29 | 1979-11-20 | Gte Laboratories Incorporated | Transparent yttria ceramics containing magnesia or magnesium aluminate |
JPS5797505A (en) * | 1980-12-10 | 1982-06-17 | Canon Inc | Zoom lens |
US4755492A (en) * | 1986-10-06 | 1988-07-05 | General Electric Company | Yttrium oxide ceramic body |
US4761390A (en) * | 1987-02-02 | 1988-08-02 | Raytheon Company | Optically transparent yttrium oxide |
US4996175A (en) * | 1988-01-25 | 1991-02-26 | Precision Castparts Corp. | Refractory composition and method for metal casting |
US5004712A (en) * | 1988-11-25 | 1991-04-02 | Raytheon Company | Method of producing optically transparent yttrium oxide |
JP2773193B2 (ja) * | 1989-03-03 | 1998-07-09 | 住友電気工業株式会社 | 透光性イツトリア焼結体の製造方法 |
JP2001322867A (ja) * | 2000-05-09 | 2001-11-20 | Matsushita Electric Ind Co Ltd | 透光性焼結体と、これを用いた発光管及び放電灯 |
US6796869B1 (en) * | 2000-12-28 | 2004-09-28 | General Electric Company | Ceramic arc tube by annealing |
JP6699732B2 (ja) | 2016-08-12 | 2020-05-27 | 日産自動車株式会社 | 触媒劣化回復装置及び触媒劣化回復方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805166A (en) * | 1954-01-18 | 1957-09-03 | Loffler Johannes | Glasses containing oxides of rare earth metals |
JPS4841681B1 (ja) * | 1969-11-21 | 1973-12-07 |
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1972
- 1972-08-25 JP JP8454672A patent/JPS536645B2/ja not_active Expired
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1973
- 1973-08-27 NL NL7311770A patent/NL7311770A/xx unknown
- 1973-08-27 US US391839A patent/US3873657A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3873657A (en) | 1975-03-25 |
JPS4961209A (ja) | 1974-06-13 |
DE2342910A1 (de) | 1974-03-28 |
DE2342910B2 (de) | 1976-05-26 |
JPS536645B2 (ja) | 1978-03-10 |