NL144438B - Halfgeleiderinrichting. - Google Patents
Halfgeleiderinrichting.Info
- Publication number
- NL144438B NL144438B NL646402582A NL6402582A NL144438B NL 144438 B NL144438 B NL 144438B NL 646402582 A NL646402582 A NL 646402582A NL 6402582 A NL6402582 A NL 6402582A NL 144438 B NL144438 B NL 144438B
- Authority
- NL
- Netherlands
- Prior art keywords
- semi
- guide device
- guide
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
- H05B33/145—Arrangements of the electroluminescent material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/056—Apparatus for electrographic processes using a charge pattern using internal polarisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/024—Photoelectret layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/142—Inert intermediate layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
- G11B9/08—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electrostatic charge injection; Record carriers therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/028—Electrets, i.e. having a permanently-polarised dielectric having a heterogeneous dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/036—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
- H01L31/0384—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including other non-monocrystalline materials, e.g. semiconductor particles embedded in an insulating material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/112—Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor
- H01L31/113—Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor being of the conductor-insulator-semiconductor type, e.g. metal-insulator-semiconductor field-effect transistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
- Y10S430/102—Electrically charging radiation-conductive surface
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Light Receiving Elements (AREA)
- Photoreceptors In Electrophotography (AREA)
- Luminescent Compositions (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1453863 | 1963-03-16 | ||
JP2276063 | 1963-04-27 | ||
JP2321963 | 1963-05-02 | ||
JP2322063 | 1963-05-02 | ||
JP3037163 | 1963-06-08 | ||
JP3239563 | 1963-06-17 | ||
JP3253263 | 1963-06-21 | ||
JP5099463 | 1963-09-21 | ||
JP5099563 | 1963-09-21 | ||
JP5773563 | 1963-10-25 | ||
JP5870963 | 1963-10-28 | ||
JP6496363 | 1963-11-30 | ||
JP6597163 | 1963-12-04 | ||
JP6841863 | 1963-12-16 | ||
JP7025963 | 1963-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6402582A NL6402582A (xx) | 1964-09-17 |
NL144438B true NL144438B (nl) | 1974-12-16 |
Family
ID=27585261
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6402579A NL6402579A (xx) | 1963-03-16 | 1964-03-12 | |
NL646402582A NL144438B (nl) | 1963-03-16 | 1964-03-12 | Halfgeleiderinrichting. |
NL6402580A NL6402580A (xx) | 1963-03-16 | 1964-03-12 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6402579A NL6402579A (xx) | 1963-03-16 | 1964-03-12 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6402580A NL6402580A (xx) | 1963-03-16 | 1964-03-12 |
Country Status (4)
Country | Link |
---|---|
US (2) | US3350610A (xx) |
DE (4) | DE1448892A1 (xx) |
GB (3) | GB1065772A (xx) |
NL (3) | NL6402579A (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3443141A (en) * | 1966-08-04 | 1969-05-06 | American Cyanamid Co | Electroluminescent from cooled,homo-geneous gallium sulfide crystal |
US3497698A (en) * | 1968-01-12 | 1970-02-24 | Massachusetts Inst Technology | Metal insulator semiconductor radiation detector |
US3492549A (en) * | 1968-04-17 | 1970-01-27 | Ncr Co | Bistable electroluminescent insulated gate field effect semiconductor device |
JPS4843142B1 (xx) * | 1969-08-27 | 1973-12-17 | ||
US3849129A (en) * | 1970-10-27 | 1974-11-19 | Katsuragawa Denki Kk | ELECTROPHOTOGRAPHIC ELEMENT CONTAINING Se-Te ALLOY LAYERS |
US3671820A (en) * | 1970-04-27 | 1972-06-20 | Rudolph R Haering | High voltage thin-film transistor |
US3829847A (en) * | 1972-12-06 | 1974-08-13 | Bunker Ramo | Optical memory using trapped electrons in a crystal of photoconductor material |
GB1459460A (en) * | 1972-12-20 | 1976-12-22 | Matsushita Elecgric Ind Co Ltd | Functional elements |
JPS5160529A (en) * | 1974-11-22 | 1976-05-26 | Konishiroku Photo Ind | Denshishashinkankozairyo |
US4059443A (en) * | 1975-01-09 | 1977-11-22 | Xerox Corporation | Electrical information storage system |
US4242433A (en) * | 1977-11-16 | 1980-12-30 | Coulter Systems Corp. | High speed electrophotographic medium |
DE3370252D1 (en) * | 1982-12-28 | 1987-04-16 | Toshiaki Ikoma | Voltage-control type semiconductor switching device |
EP0234429B1 (en) * | 1986-02-17 | 1995-05-24 | Sel Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal device with a charge strage structure |
GB0303267D0 (en) * | 2003-02-13 | 2003-03-19 | Plastic Logic Ltd | Non lineur capacitors |
US6950299B2 (en) * | 2003-02-13 | 2005-09-27 | Plastic Logic Limited | Non-linear capacitors |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698915A (en) * | 1953-04-28 | 1955-01-04 | Gen Electric | Phosphor screen |
US2798823A (en) * | 1954-10-21 | 1957-07-09 | Westinghouse Electric Corp | Fluorescent screen for X-ray image tube and method for preparing same |
US2870342A (en) * | 1955-05-26 | 1959-01-20 | British Thomson Houston Co Ltd | Devices for amplifying or converting radiation |
US2856553A (en) * | 1956-04-24 | 1958-10-14 | Sylvania Electric Prod | Electroluminescent display device |
US2836766A (en) * | 1956-05-15 | 1958-05-27 | Gen Electric | Electroluminescent devices and circuits |
US2874308A (en) * | 1956-07-02 | 1959-02-17 | Sylvania Electric Prod | Electroluminescent device |
US3059118A (en) * | 1956-12-28 | 1962-10-16 | Sylvania Electric Prod | Light amplification and storage device |
US3052810A (en) * | 1957-02-18 | 1962-09-04 | Thorn Electrical Ind Ltd | Electro-luminescent lamps |
US3148091A (en) * | 1957-08-21 | 1964-09-08 | Allis Chalmers Mfg Co | Method of manufacturing rectifying devices |
NL112320C (xx) * | 1957-10-26 | |||
US3015036A (en) * | 1957-10-31 | 1961-12-26 | Sylvania Electric Prod | Image storage device |
US3048732A (en) * | 1958-01-24 | 1962-08-07 | Westinghouse Electric Corp | Electroluminescent cell |
US3107315A (en) * | 1958-03-25 | 1963-10-15 | Westinghouse Electric Corp | Solid state display screens |
US2894854A (en) * | 1958-07-29 | 1959-07-14 | Hughes Aircraft Co | Electroluminescent device |
US3037137A (en) * | 1959-05-18 | 1962-05-29 | James F Motson | Flexible light source |
US3030542A (en) * | 1959-06-23 | 1962-04-17 | Westinghouse Electric Corp | Electroluminescent device |
US3104339A (en) * | 1960-08-08 | 1963-09-17 | Sylvania Electric Prod | Electroluminescent device |
DE1142033B (de) * | 1960-08-08 | 1963-01-03 | Sylvania Electric Prod | Elektrolumineszente Flaechenlampe |
US3204159A (en) * | 1960-09-14 | 1965-08-31 | Bramley Jenny | Rectifying majority carrier device |
-
1964
- 1964-03-10 US US350905A patent/US3350610A/en not_active Expired - Lifetime
- 1964-03-10 US US350833A patent/US3307089A/en not_active Expired - Lifetime
- 1964-03-12 NL NL6402579A patent/NL6402579A/xx unknown
- 1964-03-12 NL NL646402582A patent/NL144438B/xx not_active IP Right Cessation
- 1964-03-12 NL NL6402580A patent/NL6402580A/xx unknown
- 1964-03-16 DE DE19641448892 patent/DE1448892A1/de active Pending
- 1964-03-16 DE DE1964M0060309 patent/DE1489105A1/de active Pending
- 1964-03-16 DE DE1789114A patent/DE1789114B2/de active Granted
- 1964-03-16 GB GB11094/64A patent/GB1065772A/en not_active Expired
- 1964-03-16 GB GB11021/64A patent/GB1065771A/en not_active Expired
- 1964-03-16 DE DE1489107A patent/DE1489107C3/de not_active Expired
- 1964-03-16 GB GB11023/64A patent/GB1065953A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1489107B2 (de) | 1974-08-15 |
GB1065771A (en) | 1967-04-19 |
DE1489107A1 (de) | 1969-05-08 |
US3350610A (en) | 1967-10-31 |
DE1448892A1 (de) | 1969-08-28 |
DE1489105B1 (de) | 1971-07-01 |
NL6402579A (xx) | 1964-09-17 |
DE1489107C3 (de) | 1980-11-06 |
NL6402580A (xx) | 1964-09-17 |
US3307089A (en) | 1967-02-28 |
GB1065953A (en) | 1967-04-19 |
GB1065772A (en) | 1967-04-19 |
DE1789114A1 (de) | 1972-05-18 |
DE1489105A1 (de) | 1971-07-01 |
DE1789114B2 (de) | 1973-01-04 |
NL6402582A (xx) | 1964-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK100216C (da) | Fastgørelsesindretning. | |
FI44664C (fi) | Kohdunsisäinen laite. | |
NL148696B (nl) | Verlichtingsinrichting. | |
DK115947B (da) | Vagitorium. | |
NL144438B (nl) | Halfgeleiderinrichting. | |
DK105902C (da) | Metalbor. | |
NL146455B (nl) | Verstuiverinrichting. | |
AT258639B (de) | Aktivierungsvorrichtung | |
NL144722B (nl) | Balanceerinrichting. | |
DE1239483C2 (de) | Zeichengeraet | |
DK107717C (da) | Pattegummi. | |
NL148116B (nl) | Weeflis. | |
NL142876B (nl) | Fluidisatie-inrichting. | |
DK105836C (da) | Dynamometer. | |
FR3840M (fr) | Chlorothioxanthenes substitués. | |
NL139925B (nl) | Identificatie-inrichting. | |
NL144671B (nl) | Spindop. | |
DK108837C (da) | Ekkolodapparat. | |
CH408703A (de) | Zeichengerät | |
NL142513B (nl) | Elektrisch apparaat. | |
NL143074B (nl) | Transistor. | |
DK113039B (da) | Stald. | |
NL146350B (nl) | Zend-ontvanginrichiting. | |
NL146615B (nl) | Xerografisch toestel. | |
DK112395B (da) | Transistor. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MATSUSHITA |