JP2007254182A - オゾン発生装置用放電セル - Google Patents
オゾン発生装置用放電セル Download PDFInfo
- Publication number
- JP2007254182A JP2007254182A JP2006078120A JP2006078120A JP2007254182A JP 2007254182 A JP2007254182 A JP 2007254182A JP 2006078120 A JP2006078120 A JP 2006078120A JP 2006078120 A JP2006078120 A JP 2006078120A JP 2007254182 A JP2007254182 A JP 2007254182A
- Authority
- JP
- Japan
- Prior art keywords
- ozone
- dielectric
- transition metal
- discharge cell
- gas
- 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.)
- Granted
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 31
- 239000010974 bronze Substances 0.000 claims abstract description 31
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 25
- 150000003624 transition metals Chemical class 0.000 claims abstract description 25
- 229910000314 transition metal oxide Inorganic materials 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 4
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 19
- 239000013590 bulk material Substances 0.000 claims description 3
- 229910020599 Co 3 O 4 Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 33
- 239000003989 dielectric material Substances 0.000 abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 4
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 23
- 229910001882 dioxygen Inorganic materials 0.000 description 23
- 229910001873 dinitrogen Inorganic materials 0.000 description 15
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 14
- 229910052721 tungsten Inorganic materials 0.000 description 14
- 239000010937 tungsten Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910001930 tungsten oxide Inorganic materials 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/10—Dischargers used for production of ozone
- C01B2201/12—Plate-type dischargers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/20—Electrodes used for obtaining electrical discharge
- C01B2201/22—Constructional details of the electrodes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/30—Dielectrics used in the electrical dischargers
- C01B2201/34—Composition of the dielectrics
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/60—Feed streams for electrical dischargers
- C01B2201/64—Oxygen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/3255—Material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
【解決手段】一対の電極30,30の間にオゾン発生用の放電空隙20を形成するために、少なくとも一方の電極30に接して誘電体10が配置されたオゾン発生装置において、ペロブスカイト構造のA位置に原子が存在しない結晶構造をもつ遷移金属酸化物のA位置にアルカリ金属、アルカリ土類金属又は希土類金属が入った遷移金属ブロンズを、前記誘電体10の表面に存在させる。
【選択図】図1
Description
20 放電空隙
30 電極
40 電源
Claims (7)
- 一対の電極間にオゾン発生用の放電空隙を形成するために、少なくとも一方の電極に接して誘電体が電極間に配置されたオゾン発生装置用放電セルにおいて、ペロブスカイト構造のA位置に原子が存在しない結晶構造をもつ遷移金属酸化物のA位置にアルカリ金属、アルカリ土類金属又は希土類元素が入った遷移金属ブロンズが、前記誘電体の表面に存在するオゾン発生装置用放電セル。
- 遷移金属ブロンズは、前記誘電体の表面に0.1〜2wt%の濃度で存在する請求項1に記載のオゾン発生装置用放電セル。
- 遷移金属酸化物はV2 O5 、Sb2 O3 、WO3 、Mn3 O4 、Fe2 O3 、NiO又はCo3 O4 である請求項1に記載のオゾン発生装置用放電セル。
- 遷移金属酸化物はWO3 であり、遷移金属ブロンズはMX WO3 である請求項3に記載のオゾン発生装置用放電セル。
- MX WO3 はKWO3 である請求項4に記載のオゾン発生装置用放電セル。
- 誘電体はその全体に遷移金属ブロンズを含有するバルク材である請求項1に記載のオゾン発生装置用放電セル。
- 誘電体は純度80%以上のアルミナである請求項1に記載のオゾン発生装置用放電セル。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006078120A JP4948007B2 (ja) | 2006-03-22 | 2006-03-22 | オゾン発生装置用放電セル |
US11/687,754 US8911675B2 (en) | 2006-03-22 | 2007-03-19 | Discharge cell for ozonizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006078120A JP4948007B2 (ja) | 2006-03-22 | 2006-03-22 | オゾン発生装置用放電セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007254182A true JP2007254182A (ja) | 2007-10-04 |
JP4948007B2 JP4948007B2 (ja) | 2012-06-06 |
Family
ID=38628807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006078120A Active JP4948007B2 (ja) | 2006-03-22 | 2006-03-22 | オゾン発生装置用放電セル |
Country Status (2)
Country | Link |
---|---|
US (1) | US8911675B2 (ja) |
JP (1) | JP4948007B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108367919A (zh) * | 2015-12-08 | 2018-08-03 | 东芝三菱电机产业系统株式会社 | 臭氧产生方法 |
KR20200032209A (ko) * | 2017-09-06 | 2020-03-25 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | 활성 가스 생성 장치 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4948007B2 (ja) | 2006-03-22 | 2012-06-06 | 住友精密工業株式会社 | オゾン発生装置用放電セル |
CN103857620B (zh) * | 2011-10-04 | 2016-01-13 | 东芝三菱电机产业系统株式会社 | 未添加氮的臭氧产生单元 |
RU2661232C1 (ru) * | 2017-07-10 | 2018-07-13 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ставропольский государственный аграрный университет" | Способ генерирования озона и портативное устройство для генерирования озона |
EP3932149B1 (en) * | 2019-02-25 | 2023-06-07 | Primozone Production AB | A low frequency ozone generator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201638A (ja) * | 1986-02-26 | 1987-09-05 | Yuushin Eng Kk | イオン発生用放電体 |
JPH05290743A (ja) * | 1992-04-13 | 1993-11-05 | Noritake Co Ltd | 放電装置 |
JPH0873223A (ja) * | 1994-09-08 | 1996-03-19 | Agency Of Ind Science & Technol | タングステンブロンズおよびその被覆複合体の製造方法 |
JPH11273989A (ja) * | 1998-03-24 | 1999-10-08 | Kyocera Corp | 誘電体薄膜およびセラミックコンデンサ |
WO2005080263A1 (ja) * | 2004-02-25 | 2005-09-01 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | オゾン発生装置およびオゾン発生方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3740254B2 (ja) * | 1997-06-27 | 2006-02-01 | 住友精密工業株式会社 | オゾン発生装置用放電セル |
TW497986B (en) * | 2001-12-20 | 2002-08-11 | Ind Tech Res Inst | Dielectric barrier discharge apparatus and module for perfluorocompounds abatement |
JP4948007B2 (ja) | 2006-03-22 | 2012-06-06 | 住友精密工業株式会社 | オゾン発生装置用放電セル |
JP2010514394A (ja) * | 2006-12-18 | 2010-04-30 | エイボン プロダクツ インコーポレーテッド | 内蔵型電圧発生システム |
-
2006
- 2006-03-22 JP JP2006078120A patent/JP4948007B2/ja active Active
-
2007
- 2007-03-19 US US11/687,754 patent/US8911675B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201638A (ja) * | 1986-02-26 | 1987-09-05 | Yuushin Eng Kk | イオン発生用放電体 |
JPH05290743A (ja) * | 1992-04-13 | 1993-11-05 | Noritake Co Ltd | 放電装置 |
JPH0873223A (ja) * | 1994-09-08 | 1996-03-19 | Agency Of Ind Science & Technol | タングステンブロンズおよびその被覆複合体の製造方法 |
JPH11273989A (ja) * | 1998-03-24 | 1999-10-08 | Kyocera Corp | 誘電体薄膜およびセラミックコンデンサ |
WO2005080263A1 (ja) * | 2004-02-25 | 2005-09-01 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | オゾン発生装置およびオゾン発生方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108367919A (zh) * | 2015-12-08 | 2018-08-03 | 东芝三菱电机产业系统株式会社 | 臭氧产生方法 |
KR20200032209A (ko) * | 2017-09-06 | 2020-03-25 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | 활성 가스 생성 장치 |
KR102421455B1 (ko) | 2017-09-06 | 2022-07-18 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | 활성 가스 생성 장치 |
Also Published As
Publication number | Publication date |
---|---|
US8911675B2 (en) | 2014-12-16 |
JP4948007B2 (ja) | 2012-06-06 |
US20080245659A1 (en) | 2008-10-09 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |