DE1471697A1 - Vervielfaeltigungsverfahren - Google Patents
VervielfaeltigungsverfahrenInfo
- Publication number
- DE1471697A1 DE1471697A1 DE19641471697 DE1471697A DE1471697A1 DE 1471697 A1 DE1471697 A1 DE 1471697A1 DE 19641471697 DE19641471697 DE 19641471697 DE 1471697 A DE1471697 A DE 1471697A DE 1471697 A1 DE1471697 A1 DE 1471697A1
- Authority
- DE
- Germany
- Prior art keywords
- original
- transfer
- copy
- sheet
- copy sheet
- 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
- 238000000034 method Methods 0.000 title claims description 35
- 239000000126 substance Substances 0.000 claims description 26
- 239000003153 chemical reaction reagent Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 26
- 238000000576 coating method Methods 0.000 description 7
- OAEGRYMCJYIXQT-UHFFFAOYSA-N dithiooxamide Chemical compound NC(=S)C(N)=S OAEGRYMCJYIXQT-UHFFFAOYSA-N 0.000 description 7
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 6
- 230000033458 reproduction Effects 0.000 description 6
- -1 Dichlorohydroquinone thiourea chlorhydroquinone Chemical compound 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- WRUZLCLJULHLEY-UHFFFAOYSA-N N-(p-hydroxyphenyl)glycine Chemical compound OC(=O)CNC1=CC=C(O)C=C1 WRUZLCLJULHLEY-UHFFFAOYSA-N 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- TXHIDIHEXDFONW-UHFFFAOYSA-N benzene;propan-2-one Chemical compound CC(C)=O.C1=CC=CC=C1 TXHIDIHEXDFONW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
Classifications
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L19/00—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
- B41L19/003—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for using heat, e.g. wax transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/0256—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet the transferable ink pattern being obtained by means of a computer driven printer, e.g. an ink jet or laser printer, or by electrographic means
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/09—Colouring agents for toner particles
- G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/09—Colouring agents for toner particles
- G03G9/0928—Compounds capable to generate colouring agents by chemical reaction
-
- 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
- Y10S101/00—Printing
- Y10S101/29—Printing involving a color-forming phenomenon
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Printing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US185048A US3332347A (en) | 1962-04-04 | 1962-04-04 | Duplicating |
| US276108A US3386379A (en) | 1962-04-04 | 1963-04-26 | Duplicating with color producing reagents |
| US314152A US3170395A (en) | 1962-04-04 | 1963-10-07 | Duplicating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1471697A1 true DE1471697A1 (de) | 1969-01-02 |
Family
ID=27391921
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1249089D Pending DE1249089B (en, 2012) | 1962-04-04 | ||
| DE19641471697 Pending DE1471697A1 (de) | 1962-04-04 | 1964-10-06 | Vervielfaeltigungsverfahren |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1249089D Pending DE1249089B (en, 2012) | 1962-04-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US3332347A (en, 2012) |
| DE (2) | DE1471697A1 (en, 2012) |
| GB (3) | GB1029997A (en, 2012) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3481760A (en) * | 1964-04-13 | 1969-12-02 | Minnesota Mining & Mfg | Thermographic copying sheets |
| GB1112389A (en) * | 1964-10-06 | 1968-05-01 | Imagic Process Ltd | Improvements relating to copying processes |
| GB1121218A (en) * | 1965-06-05 | 1968-07-24 | Fuji Photo Film Co Ltd | A process for making reproductions from an original |
| US3454764A (en) * | 1965-09-10 | 1969-07-08 | Printing Arts Research Lab Inc | Process of making diazo copies by sublimation of reactant materials onto a copy sheet |
| US3464823A (en) * | 1965-12-28 | 1969-09-02 | Ibm | Diazotype materials |
| US3357353A (en) * | 1966-01-03 | 1967-12-12 | Xerox Corp | Vapor thermography recording process and recording member used therein |
| US3549359A (en) * | 1966-04-26 | 1970-12-22 | Fuji Photo Film Co Ltd | Color electrophotography employing dye transfer from a dye-containing photosensitive layer to an image receiving sheet |
| US3491684A (en) * | 1966-07-05 | 1970-01-27 | Fallstaff Office Products Inc | Unitary master and copy machine |
| US3565612A (en) * | 1967-01-09 | 1971-02-23 | Xerox Corp | Duplicating masters by the manifold process |
| US3515584A (en) * | 1967-03-27 | 1970-06-02 | Xerox Corp | Xeroprinting master |
| DE1597318C2 (de) * | 1967-10-05 | 1974-01-10 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) | Elektrophotographische Vorrichtung mit optischer Bildwiedergabeeinrichtung zur Herstellung einer Mikrobildarchivkarte oder einem Kopieblatt |
| US3795442A (en) * | 1968-01-26 | 1974-03-05 | T Kimura | Electroprinting device |
| US3501635A (en) * | 1968-05-01 | 1970-03-17 | Scripto Inc | Portable thermographic copying machine with photoelectric means to activate the heat lamp thereof upon insertion of a specimen into the machine |
| US3612682A (en) * | 1968-06-07 | 1971-10-12 | Addressograph Multigraph | Copier-duplicator machine providing for photoelectrostatic master from which copies are made |
| DE1929671B2 (de) * | 1968-06-12 | 1976-09-09 | Canon KJC., Tokio | Elektrofotografisches verfahren zur herstellung einer mehrfarbigen kopie von einer mehrfarbigen vorlage auf einem nicht masshaltigen bildempfangsmaterial |
| US3920863A (en) * | 1969-05-06 | 1975-11-18 | Minnesota Mining & Mfg | Method of providing and developing hidden entries |
| US3683807A (en) * | 1970-02-24 | 1972-08-15 | Minnesota Mining & Mfg | Duplicating device and method utilizing heat building in an enclosed stack of sheets |
| US3851584A (en) * | 1970-07-10 | 1974-12-03 | Xerox Corp | Chemical reproduction systems |
| US3839956A (en) * | 1970-07-30 | 1974-10-08 | Bell & Howell Co | Process for making dye transfer copies of improved quality |
| US3722406A (en) * | 1971-07-12 | 1973-03-27 | Minnesota Mining & Mfg | Vapor thermographic duplicating process |
| GB1414995A (en) * | 1971-11-15 | 1975-11-26 | Canon Kk | Electrophotographic method |
| DE2248191C2 (de) * | 1972-10-02 | 1981-10-08 | Canon K.K., Tokyo | Verfahren zum Entwickeln eines elektrophotographisch erzeugten latenten Bildes zu einem farbigen Tonerbild |
| JPS4978560A (en, 2012) * | 1972-11-30 | 1974-07-29 | ||
| US3849132A (en) * | 1973-01-04 | 1974-11-19 | Xerox Corp | Photoelectrophoretic imaging method employing a chromogenic reaction |
| JPS5023234A (en, 2012) * | 1973-06-28 | 1975-03-12 | ||
| JPS5924418B2 (ja) * | 1973-08-03 | 1984-06-09 | キヤノン株式会社 | カラ−電子写真法 |
| CH584920A5 (en, 2012) * | 1973-11-30 | 1977-02-15 | Sublistatic Holding Sa | |
| CH586410A5 (en, 2012) * | 1974-01-09 | 1977-03-31 | Sublistatic Holding Sa | |
| US3983815A (en) * | 1975-01-29 | 1976-10-05 | Honeywell Information Systems, Inc. | Apparatus and method for printing on plain paper |
| JPS51148430A (en) * | 1975-06-16 | 1976-12-20 | Hitachi Ltd | Lens automatic exchanger |
| JPS5436501B1 (en, 2012) * | 1977-06-22 | 1979-11-09 | ||
| US4195499A (en) * | 1978-03-22 | 1980-04-01 | Yost John A | Transfer printing apparatus |
| JPS5746255A (en) * | 1980-09-03 | 1982-03-16 | Matsushita Electric Ind Co Ltd | Picture forming particle |
| JPS57207261A (en) * | 1981-06-16 | 1982-12-18 | Matsushita Electric Ind Co Ltd | Formation of image |
| US4541340A (en) * | 1982-07-02 | 1985-09-17 | Markem Corporation | Process for forming permanent images using carrier supported inks containing sublimable dyes |
| US4780742A (en) * | 1984-07-30 | 1988-10-25 | Canon Kabushiki Kaisha | Image quality improving process and apparatus and sheet usable therewith |
| US4901110A (en) * | 1987-12-18 | 1990-02-13 | Colorocs Corporation | Vertical print engine for electrophotographic apparatus |
| US5027158A (en) * | 1987-12-18 | 1991-06-25 | Colorocs Corporation | Vertical print engine for electrophotographic apparatus |
| US4891676A (en) * | 1988-05-17 | 1990-01-02 | Colorocs Corporation | Transfer medium cleaning station for use in an electrophotographic print engine |
| EP0706094B1 (en) * | 1994-10-03 | 1999-12-22 | Agfa-Gevaert N.V. | An electro(stato)graphicmethod using reactive toners |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR830806A (fr) * | 1937-04-10 | 1938-08-10 | Procédé pour la production d'épreuves d'imprimerie copiantes à écriture inversée | |
| US2297691A (en) * | 1939-04-04 | 1942-10-06 | Chester F Carlson | Electrophotography |
| GB528589A (en) * | 1939-05-09 | 1940-11-01 | Demetri Saba Papa Kyriacou | Improvements in or relating to typewriters and typewriter ribbons |
| US2501495A (en) * | 1944-05-05 | 1950-03-21 | Ibm | Copying process |
| US2582729A (en) * | 1946-03-27 | 1952-01-15 | Georgene Parkin Wassell | Combined address and file card |
| US2582932A (en) * | 1946-04-05 | 1952-01-15 | Autographic Register Co | Hectograph master sheet |
| US2770534A (en) * | 1949-03-16 | 1956-11-13 | Printing Arts Res Lab Inc | Method and material for making overlay masks |
| US2936707A (en) * | 1951-06-22 | 1960-05-17 | Ditto Inc | Color reaction type duplication process |
| US2889758A (en) * | 1954-12-24 | 1959-06-09 | Ibm | Electrophotographic printer |
| US3115814A (en) * | 1955-12-06 | 1963-12-31 | Edward K Kaprelian | Offset electrophotography |
| DE1072884B (de) * | 1957-06-14 | 1960-01-07 | Dr. Ulrich Schmiedel Hamburg-Othmarschen, und TECHNOPHOT Dr. Rudolf Fischer K.G., Berlin-Neukölln | Verfahren zur Entwicklung, Übertragung und Fixierung elektrophotographischer Bilder |
| US3088028A (en) * | 1959-02-06 | 1963-04-30 | Columbia Ribbon & Carbon | Duplication with heat-meltable solvent for hectographic coloring material |
| FR1279948A (fr) * | 1959-09-29 | 1961-12-29 | Minnesota Mining & Mfg | Procédé de reproduction par thermographie et produits pour la mise en oeuvre de ce procédé |
| NL257711A (en, 2012) * | 1959-11-13 | |||
| US3121650A (en) * | 1960-07-28 | 1964-02-18 | Minnesota Mining & Mfg | Right-reading reproduction of printed originals |
| NL273129A (en, 2012) * | 1961-01-03 | 1900-01-01 | ||
| US3114447A (en) * | 1961-04-04 | 1963-12-17 | William H Wolowitz | Ribbon for typing and obliterating |
| US3122093A (en) * | 1961-04-12 | 1964-02-25 | Carter S Ink Co | Pattern transfer printing elements |
| US3096867A (en) * | 1962-06-25 | 1963-07-09 | Kuhlman Irene Dorsey | Correction of typed errors on carbon copies |
| US3280735A (en) * | 1964-04-13 | 1966-10-25 | Minnesota Mining & Mfg | Heat-copying process |
-
0
- DE DENDAT1249089D patent/DE1249089B/de active Pending
-
1962
- 1962-04-04 US US185048A patent/US3332347A/en not_active Expired - Lifetime
-
1963
- 1963-04-02 GB GB12975/63A patent/GB1029997A/en not_active Expired
- 1963-04-26 US US276108A patent/US3386379A/en not_active Expired - Lifetime
- 1963-10-07 US US314152A patent/US3170395A/en not_active Expired - Lifetime
-
1964
- 1964-04-06 GB GB14196/64A patent/GB1043875A/en not_active Expired
- 1964-10-06 DE DE19641471697 patent/DE1471697A1/de active Pending
- 1964-10-06 GB GB40698/64A patent/GB1059659A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3170395A (en) | 1965-02-23 |
| DE1471696A1 (de) | 1968-12-19 |
| DE1249089B (en, 2012) | 1967-08-31 |
| US3332347A (en) | 1967-07-25 |
| GB1029997A (en) | 1966-05-18 |
| GB1043875A (en) | 1966-09-28 |
| DE1471696B2 (en, 2012) | 1970-12-10 |
| US3386379A (en) | 1968-06-04 |
| GB1059659A (en) | 1967-02-22 |
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| SH | Request for examination between 03.10.1968 and 22.04.1971 |