FR1177936A - Material intended for electrophotographic reproduction - Google Patents

Material intended for electrophotographic reproduction

Info

Publication number
FR1177936A
FR1177936A FR1177936DA FR1177936A FR 1177936 A FR1177936 A FR 1177936A FR 1177936D A FR1177936D A FR 1177936DA FR 1177936 A FR1177936 A FR 1177936A
Authority
FR
France
Prior art keywords
material intended
electrophotographic reproduction
electrophotographic
reproduction
intended
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of FR1177936A publication Critical patent/FR1177936A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
    • G03G5/0633—Heterocyclic compounds containing one hetero ring being five-membered containing three hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR1177936D 1956-06-27 1957-06-25 Material intended for electrophotographic reproduction Expired FR1177936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK29200A DE1060260B (en) 1956-06-27 1956-06-27 Material for electrophotographic reproduction

Publications (1)

Publication Number Publication Date
FR1177936A true FR1177936A (en) 1959-04-30

Family

ID=7218431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177936D Expired FR1177936A (en) 1956-06-27 1957-06-25 Material intended for electrophotographic reproduction

Country Status (8)

Country Link
US (1) US3112197A (en)
BE (1) BE558630A (en)
CH (1) CH360284A (en)
DE (1) DE1060260B (en)
FR (1) FR1177936A (en)
GB (1) GB836148A (en)
LU (1) LU35237A1 (en)
NL (2) NL218434A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009006A (en) * 1959-03-12 1961-11-14 Gen Aniline & Film Corp Photoelectric cell
US3148982A (en) * 1960-04-11 1964-09-15 Gevaert Photo Prod Nv Electrophotographic process utilizing organic photoconductors
US3158475A (en) * 1960-03-31 1964-11-24 Gevaert Photo Prod Nv Electrophotographic material
US3174854A (en) * 1959-04-08 1965-03-23 Azoplate Corp Electrophotographic reproduction material
US3180730A (en) * 1959-04-09 1965-04-27 Azoplate Corp Material for electrophotographic purposes
US3206306A (en) * 1959-04-09 1965-09-14 Azoplate Corp Material for electrophotographic purposes
US3230081A (en) * 1959-08-04 1966-01-18 Azoplate Corp Process for the preparation of printing plates utilizing electrostatic image formation techniques
US3246983A (en) * 1959-04-08 1966-04-19 Azoplate Corp Electrophotographic reproduction process

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132172C (en) * 1959-10-31
BE625683A (en) * 1960-02-19
NL273707A (en) * 1961-01-28
US3287116A (en) * 1961-07-24 1966-11-22 Azoplate Corp Process for the sensitization of photoconductors
USB373140I5 (en) * 1964-09-24
GB1256888A (en) * 1968-06-06 1971-12-15
DE2336094C2 (en) * 1973-07-16 1983-03-03 Hoechst Ag, 6000 Frankfurt Electrophotographic recording material
JPS57150853A (en) * 1981-03-13 1982-09-17 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
DE3210576A1 (en) * 1982-03-23 1983-10-06 Hoechst Ag ELECTROPHOTOGRAPHIC RECORDING MATERIAL
DE3215967A1 (en) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen ELECTROGRAPHIC RECORDING MATERIALS WITH SPECIAL CONNECTORS TRANSPORTING CONNECTIONS
JPS5942352A (en) 1982-09-01 1984-03-08 Fuji Photo Film Co Ltd Disazo compound, photoconductive composition and electrophotographic sensitive material containing the same
DE3409888A1 (en) * 1984-03-17 1985-09-19 Hoechst Ag, 6230 Frankfurt LIGHT-SENSITIVE RECORDING MATERIAL AND USE THEREOF IN A METHOD FOR PRODUCING A PRINTING FORM OR PRINTED CIRCUIT
DE3417951A1 (en) * 1984-05-15 1985-11-21 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC RECORDING MATERIAL
DE3506436A1 (en) * 1985-02-23 1986-08-28 Hoechst Ag, 6230 Frankfurt NEW STYRENE DERIVATIVES CONTAINING SULPHON, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3509147A1 (en) * 1985-03-14 1986-09-18 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC RECORDING MATERIAL
DE3513747A1 (en) * 1985-04-17 1986-10-23 Hoechst Ag, 6230 Frankfurt ELECTROPHOTOGRAPHIC RECORDING MATERIAL
DE3740421A1 (en) * 1987-11-28 1989-06-08 Basf Ag MULTILAYERED, ELECTROPHOTOGRAPHIC RECORDING MATERIAL
US5121029A (en) * 1987-12-11 1992-06-09 Idemitsu Kosan Co., Ltd. Electroluminescence device having an organic electroluminescent element
DE68921437T2 (en) * 1988-12-14 1995-06-29 Idemitsu Kosan Co Electroluminescent device.
US5130603A (en) 1989-03-20 1992-07-14 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
DE3932160A1 (en) * 1989-09-27 1991-04-11 Hoechst Ag ELECTROPHOTOGRAPHIC RECORDING MATERIAL
US5443922A (en) * 1991-11-07 1995-08-22 Konica Corporation Organic thin film electroluminescence element
WO1994003032A1 (en) * 1992-07-23 1994-02-03 Idemitsu Kosan Co., Ltd. Organic el device
SG59953A1 (en) * 1993-03-26 1999-02-22 Sumitomo Electric Industries Organic electroluminescent elements
KR100461474B1 (en) 1998-12-28 2004-12-16 이데미쓰 고산 가부시키가이샤 Organic electroluminescence device
TW463528B (en) 1999-04-05 2001-11-11 Idemitsu Kosan Co Organic electroluminescence element and their preparation
KR101164687B1 (en) 2003-07-02 2012-07-11 이데미쓰 고산 가부시키가이샤 Organic electroluminescent device and display using same
US7018756B2 (en) 2003-09-05 2006-03-28 Xerox Corporation Dual charge transport layer and photoconductive imaging member including the same
EP1707550B1 (en) 2003-12-01 2016-08-03 Idemitsu Kosan Co., Ltd. Asymmetric monoanthracene derivative, material for organic electroluminescent device and organic electroluminescent device utilizing the same
WO2005061656A1 (en) 2003-12-19 2005-07-07 Idemitsu Kosan Co., Ltd. Light-emitting material for organic electroluminescent device, organic electroluminescent device using same, and material for organic electroluminescent device
WO2005101915A1 (en) * 2004-04-06 2005-10-27 Idemitsu Kosan Co., Ltd. Electrode substrate and its manufacturing method
EP2371810A1 (en) 2005-01-05 2011-10-05 Idemitsu Kosan Co., Ltd. Aromatic amine derivative and organic electroluminescent device using same
EP1903020B1 (en) 2005-07-14 2014-03-19 Idemitsu Kosan Co., Ltd. Biphenyl derivatives, organic electroluminescent materials, and organic electroluminescent devices made by using the same
JP4848152B2 (en) 2005-08-08 2011-12-28 出光興産株式会社 Aromatic amine derivative and organic electroluminescence device using the same
EP1926159A1 (en) 2005-09-15 2008-05-28 Idemitsu Kosan Company Limited Asymmetric fluorene derivative and organic electroluminescent element containing the same
WO2007032162A1 (en) 2005-09-16 2007-03-22 Idemitsu Kosan Co., Ltd. Pyrene derivative and organic electroluminescence device making use of the same
US20070104977A1 (en) 2005-11-07 2007-05-10 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
JP2007137784A (en) 2005-11-15 2007-06-07 Idemitsu Kosan Co Ltd Aromatic amine derivative and organic electroluminescence element using the same
WO2007058127A1 (en) 2005-11-16 2007-05-24 Idemitsu Kosan Co., Ltd. Aromatic amine derivative and organic electroluminescent element using the same
EP1950817A1 (en) 2005-11-17 2008-07-30 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
JP2007149941A (en) 2005-11-28 2007-06-14 Idemitsu Kosan Co Ltd Organic electroluminescensce element
KR20080080099A (en) 2005-11-28 2008-09-02 이데미쓰 고산 가부시키가이샤 Amine compound and organic electroluminescent element employing the same
JP2007153778A (en) 2005-12-02 2007-06-21 Idemitsu Kosan Co Ltd Nitrogen-containing heterocyclic derivative and organic electroluminescent (el) element using the same
KR101308341B1 (en) 2005-12-27 2013-09-17 이데미쓰 고산 가부시키가이샤 Material for organic electroluminescent device and organic electroluminescent device
JP2007186461A (en) 2006-01-13 2007-07-26 Idemitsu Kosan Co Ltd Aromatic amine derivative and organic electroluminescent element using the same
EP1995291A4 (en) 2006-02-23 2013-04-17 Idemitsu Kosan Co Material for organic electroluminescent device, method for producing same and organic electroluminescent device
TW200740290A (en) 2006-02-28 2007-10-16 Idemitsu Kosan Co Organic electroluminescent device using fluoranthene derivative and indenoperylene derivative
WO2007105448A1 (en) 2006-02-28 2007-09-20 Idemitsu Kosan Co., Ltd. Naphthacene derivative and organic electroluminescent device using same
US9214636B2 (en) 2006-02-28 2015-12-15 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
CN101395126A (en) 2006-03-07 2009-03-25 出光兴产株式会社 Aromatic amine derivative and organic electroluminescent element using same
CN101410380A (en) 2006-03-27 2009-04-15 出光兴产株式会社 Nitrogen-containing heterocyclic derivative and organic electroluminescent element using same
CN101410382A (en) 2006-03-27 2009-04-15 出光兴产株式会社 Nitrogen-containing heterocyclic derivative and organic electroluminescent element using same
CN101410364A (en) 2006-03-30 2009-04-15 出光兴产株式会社 Material for organic electroluminescent element and organic electroluminescent element using same
JP4995475B2 (en) 2006-04-03 2012-08-08 出光興産株式会社 Benzanthracene derivative and organic electroluminescence device using the same
KR20080114784A (en) 2006-04-03 2008-12-31 이데미쓰 고산 가부시키가이샤 Bisanthracene derivative and organic electroluminescent device using the same
EP2011790B1 (en) 2006-04-26 2016-06-29 Idemitsu Kosan Co., Ltd. Aromatic amine derivative, and organic electroluminescence element using the same
CN101444141A (en) 2006-05-11 2009-05-27 出光兴产株式会社 organic electroluminescent element
EP2018090A4 (en) 2006-05-11 2010-12-01 Idemitsu Kosan Co Organic electroluminescent device
EP1933397A4 (en) 2006-05-25 2008-12-17 Idemitsu Kosan Co Organic electroluminescent device and full color light-emitting device
TW200815446A (en) 2006-06-05 2008-04-01 Idemitsu Kosan Co Organic electroluminescent device and material for organic electroluminescent device
CN101473464B (en) 2006-06-22 2014-04-23 出光兴产株式会社 Organic electroluminescent element using heterocyclic aromatic amine derivative
CN101484412A (en) 2006-06-27 2009-07-15 出光兴产株式会社 Aromatic amine derivative and organic electroluminescent element using same
US20090243473A1 (en) 2006-08-04 2009-10-01 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US20080049413A1 (en) 2006-08-22 2008-02-28 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
KR20090040896A (en) 2006-08-23 2009-04-27 이데미쓰 고산 가부시키가이샤 Aromatic amine derivative and organic electroluminescent device employing the same
JP2008124156A (en) 2006-11-09 2008-05-29 Idemitsu Kosan Co Ltd Organic el material-containing solution, method for forming thin film of organic el material, thin film of organic el material, and organic el device
JP2008124157A (en) 2006-11-09 2008-05-29 Idemitsu Kosan Co Ltd Organic el material-containing solution, method for forming thin film of organic el material, thin film of organic el material, and organic el device
WO2008056652A1 (en) 2006-11-09 2008-05-15 Idemitsu Kosan Co., Ltd. Organic el material-containing solution, method for synthesizing organic el material, compound synthesized by the synthesizing method, method for forming thin film of organic el material, thin film of organic el material, and organic el device
EP2085371B1 (en) 2006-11-15 2015-10-07 Idemitsu Kosan Co., Ltd. Fluoranthene compound, organic electroluminescent device using the fluoranthene compound, and organic electroluminescent material-containing solution
KR101370183B1 (en) 2006-11-24 2014-03-05 이데미쓰 고산 가부시키가이샤 Aromatic amine derivative and organic electroluminescent element using the same
JP2008166629A (en) 2006-12-29 2008-07-17 Idemitsu Kosan Co Ltd Organic-el-material-containing solution, organic el material synthesizing method, compound synthesized by the synthesizing method, method of forming thin film of organic el material, thin film of organic el material, and organic el element
WO2008102740A1 (en) 2007-02-19 2008-08-28 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
US8278819B2 (en) 2007-03-09 2012-10-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and display
EP2133932A4 (en) 2007-03-23 2011-06-22 Idemitsu Kosan Co Organic el device
KR101441144B1 (en) 2007-04-06 2014-09-17 이데미쓰 고산 가부시키가이샤 Organic electroluminescence device
JP5289979B2 (en) 2007-07-18 2013-09-11 出光興産株式会社 Material for organic electroluminescence device and organic electroluminescence device
EP2177516A4 (en) 2007-08-06 2013-03-27 Idemitsu Kosan Co Aromatic amine derivative and organic electroluminescent device using the same
EP2221897A4 (en) 2007-11-22 2012-08-08 Idemitsu Kosan Co Organic el element and solution containing organic el material
EP2213662B1 (en) 2007-11-30 2012-04-18 Idemitsu Kosan Co., Ltd. Azaindenofluorenedione derivative, organic electroluminescent device material, and organic electroluminescent device
US9174938B2 (en) 2007-12-21 2015-11-03 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5193295B2 (en) 2008-05-29 2013-05-08 出光興産株式会社 Aromatic amine derivatives and organic electroluminescence devices using them
KR20110114547A (en) 2008-12-26 2011-10-19 이데미쓰 고산 가부시키가이샤 Organic electroluminescence element and compound
US8940412B2 (en) 2008-12-26 2015-01-27 Idemitsu Kosan Co., Ltd. Material for organic electroluminescent element, and organic electroluminescent element
US9126887B2 (en) 2009-01-05 2015-09-08 Idemitsu Kosan Co., Ltd. Organic electroluminescent element material and organic electroluminescent element comprising same
US8039127B2 (en) 2009-04-06 2011-10-18 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and material for organic electroluminescence device
EP2462203B1 (en) 2009-08-04 2016-03-02 Merck Patent GmbH Electronic devices comprising multi cyclic hydrocarbons
JPWO2011046182A1 (en) 2009-10-16 2013-03-07 出光興産株式会社 Fluorene-containing aromatic compound, material for organic electroluminescence device, and organic electroluminescence device using the same
DE102010006280A1 (en) 2010-01-30 2011-08-04 Merck Patent GmbH, 64293 color conversion
JP2012028634A (en) 2010-07-26 2012-02-09 Idemitsu Kosan Co Ltd Organic electroluminescent element
CN103534833B (en) 2011-05-13 2016-07-20 索尼株式会社 Organic Electroluminescent Multicolor Light-Emitting Device
KR20140036279A (en) 2011-06-01 2014-03-25 메르크 파텐트 게엠베하 Hybrid ambipolar tfts
JP6174024B2 (en) 2011-07-25 2017-08-02 メルク パテント ゲーエムベーハー Copolymers with functional side chains
KR102048688B1 (en) 2011-09-09 2019-11-26 이데미쓰 고산 가부시키가이샤 Nitrogen-containing heteroaromatic ring compound
KR20140068883A (en) 2011-09-28 2014-06-09 이데미쓰 고산 가부시키가이샤 Material for organic electroluminescent element, and organic electroluminescent element produced using same
KR20140090133A (en) 2011-11-07 2014-07-16 이데미쓰 고산 가부시키가이샤 Material for organic electroluminescent elements, and organic electroluminescent element using same
US9389315B2 (en) 2012-12-19 2016-07-12 Basf Se Detector comprising a transversal optical sensor for detecting a transversal position of a light beam from an object and a longitudinal optical sensor sensing a beam cross-section of the light beam in a sensor region
KR102246139B1 (en) 2013-06-13 2021-04-30 바스프 에스이 Detector for optically detecting at least one object
EP3008421A1 (en) 2013-06-13 2016-04-20 Basf Se Detector for optically detecting an orientation of at least one object
US9665182B2 (en) 2013-08-19 2017-05-30 Basf Se Detector for determining a position of at least one object
AU2014310703B2 (en) 2013-08-19 2018-09-27 Basf Se Optical detector
WO2016005893A1 (en) 2014-07-08 2016-01-14 Basf Se Detector for determining a position of at least one object
CN106716059B (en) 2014-09-29 2020-03-13 巴斯夫欧洲公司 Detector for optically determining the position of at least one object
WO2016092451A1 (en) 2014-12-09 2016-06-16 Basf Se Optical detector
JP6841769B2 (en) 2015-01-30 2021-03-10 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング Detector that optically detects at least one object
JP6877418B2 (en) 2015-07-17 2021-05-26 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング Detector for optically detecting at least one object
WO2017046121A1 (en) 2015-09-14 2017-03-23 Trinamix Gmbh 3d camera
KR20180129904A (en) 2016-04-06 2018-12-05 트리나미엑스 게엠베하 Detectors for optical detection of one or more objects
US11211513B2 (en) 2016-07-29 2021-12-28 Trinamix Gmbh Optical sensor and detector for an optical detection
EP3532796A1 (en) 2016-10-25 2019-09-04 trinamiX GmbH Nfrared optical detector with integrated filter
EP3532864B1 (en) 2016-10-25 2024-08-28 trinamiX GmbH Detector for an optical detection of at least one object
US11860292B2 (en) 2016-11-17 2024-01-02 Trinamix Gmbh Detector and methods for authenticating at least one object
CN109964148B (en) 2016-11-17 2023-08-01 特里纳米克斯股份有限公司 Detector for optically detecting at least one object
CN110770555A (en) 2017-04-20 2020-02-07 特里纳米克斯股份有限公司 Optical detector
EP3645965B1 (en) 2017-06-26 2022-04-27 trinamiX GmbH Detector for determining a position of at least one object

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817665A (en) * 1957-12-24 X c chi
GB396778A (en) * 1932-02-13 1933-08-11 Schering Kahlbaum Ag Process for the manufacture of 3.4.5.-trisubstituted-triazoles (1.2.4)
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
FR1008598A (en) * 1948-04-30 1952-05-19 Onera (Off Nat Aerospatiale) Process for the graphic recording or the inscription of materials for the implementation of this process
US2663636A (en) * 1949-05-25 1953-12-22 Haloid Co Electrophotographic plate and method of producing same
US2765304A (en) * 1952-05-21 1956-10-02 Ciba Ltd New ox-diazole compounds and process for their manufacture
US2825814A (en) * 1953-07-16 1958-03-04 Haloid Co Xerographic image formation
US2809294A (en) * 1954-12-23 1957-10-08 Haloid Co Xeroradiographic plates or elements
US2803542A (en) * 1955-07-26 1957-08-20 Haloid Co Xerographic plate
DE1025881B (en) * 1955-11-26 1958-03-13 Bayer Ag Process for the production of condensation products

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009006A (en) * 1959-03-12 1961-11-14 Gen Aniline & Film Corp Photoelectric cell
US3174854A (en) * 1959-04-08 1965-03-23 Azoplate Corp Electrophotographic reproduction material
US3246983A (en) * 1959-04-08 1966-04-19 Azoplate Corp Electrophotographic reproduction process
US3180730A (en) * 1959-04-09 1965-04-27 Azoplate Corp Material for electrophotographic purposes
US3206306A (en) * 1959-04-09 1965-09-14 Azoplate Corp Material for electrophotographic purposes
US3244516A (en) * 1959-04-09 1966-04-05 Azoplate Corp Electrophotographic mateiral and process
US3230081A (en) * 1959-08-04 1966-01-18 Azoplate Corp Process for the preparation of printing plates utilizing electrostatic image formation techniques
US3158475A (en) * 1960-03-31 1964-11-24 Gevaert Photo Prod Nv Electrophotographic material
US3279918A (en) * 1960-03-31 1966-10-18 Gevaert Photo Prod Nv Electrophotographic material
US3148982A (en) * 1960-04-11 1964-09-15 Gevaert Photo Prod Nv Electrophotographic process utilizing organic photoconductors

Also Published As

Publication number Publication date
US3112197A (en) 1963-11-26
GB836148A (en) 1960-06-01
CH360284A (en) 1962-02-15
DE1060260B (en) 1959-06-25
NL218434A (en)
NL100993C (en)
LU35237A1 (en)
BE558630A (en)

Similar Documents

Publication Publication Date Title
FR1177936A (en) Material intended for electrophotographic reproduction
CH360899A (en) Electrophotographic reproduction material
CH364800A (en) Heat sensitive copier material
CH379280A (en) Electrophotographic reproduction material
CH379279A (en) Electrophotographic reproduction material
FR1178601A (en) Electro-photographic reproduction equipment
CH390050A (en) Electrophotographic reproduction material
CH388773A (en) Electrophotographic reproduction material
CH362916A (en) Electrophotographic reproduction material
CH348871A (en) Photographic material
CH375988A (en) Photosensitive diazotype material
CH370967A (en) Photosensitive material
CH360285A (en) Electrophotographic reproduction material
CH379278A (en) Electrophotographic reproduction material
CH374282A (en) Photosensitive material for diazotype
FR1148282A (en) Music top
FR1145796A (en) Transistron modulator
CA529326A (en) Developer for diazotype materials
AT204396B (en) Electrophotographic reproduction material
FR1223252A (en) Disc crusher
FR1174331A (en) Click switch
AT213702B (en) Electrophotographic reproduction material
FR1165491A (en) Microjunction transistron
CH365612A (en) Photographic developer
FR1173343A (en) Music Box