GB390341A - Improved process for copying documents - Google Patents

Improved process for copying documents

Info

Publication number
GB390341A
GB390341A GB14078/32A GB1407832A GB390341A GB 390341 A GB390341 A GB 390341A GB 14078/32 A GB14078/32 A GB 14078/32A GB 1407832 A GB1407832 A GB 1407832A GB 390341 A GB390341 A GB 390341A
Authority
GB
United Kingdom
Prior art keywords
sheet
copy sheets
copying documents
necessary
moistening
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
GB14078/32A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority to DESCH94211D priority Critical patent/DE625570C/de
Priority to FR736849D priority patent/FR736849A/fr
Priority to US610713A priority patent/US2023858A/en
Application filed by Individual filed Critical Individual
Priority to GB14078/32A priority patent/GB390341A/en
Priority to BE395459D priority patent/BE395459A/xx
Publication of GB390341A publication Critical patent/GB390341A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Printing (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Printing Methods (AREA)
  • Paper (AREA)
GB14078/32A 1931-05-19 1932-05-17 Improved process for copying documents Expired GB390341A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DESCH94211D DE625570C (de) 1931-05-19 1931-05-19 Vervielfaeltigungsverfahren
FR736849D FR736849A (fr) 1931-05-19 1932-05-09 Procédé de reproduction d'originaux à l'encre miroitante communicative
US610713A US2023858A (en) 1931-05-19 1932-05-11 Copying process
GB14078/32A GB390341A (en) 1931-05-19 1932-05-17 Improved process for copying documents
BE395459D BE395459A (enrdf_load_stackoverflow) 1931-05-19 1933-04-04

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DESCH94211D DE625570C (de) 1931-05-19 1931-05-19 Vervielfaeltigungsverfahren
FR736849T 1932-05-09
GB14078/32A GB390341A (en) 1931-05-19 1932-05-17 Improved process for copying documents
BE395459T 1933-04-04

Publications (1)

Publication Number Publication Date
GB390341A true GB390341A (en) 1933-04-06

Family

ID=25993665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14078/32A Expired GB390341A (en) 1931-05-19 1932-05-17 Improved process for copying documents

Country Status (5)

Country Link
US (1) US2023858A (enrdf_load_stackoverflow)
BE (1) BE395459A (enrdf_load_stackoverflow)
DE (1) DE625570C (enrdf_load_stackoverflow)
FR (1) FR736849A (enrdf_load_stackoverflow)
GB (1) GB390341A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704511A (en) * 1955-03-22 Moistening device for transfer press
US3122094A (en) * 1962-10-22 1964-02-25 John T Leclerc Method for reproducing images
DE3324709A1 (de) * 1983-07-08 1985-01-17 Röhm GmbH, 6100 Darmstadt Umform- und transferdruckverfahren

Also Published As

Publication number Publication date
US2023858A (en) 1935-12-10
DE625570C (de) 1936-02-12
BE395459A (enrdf_load_stackoverflow) 1933-05-31
FR736849A (fr) 1932-11-28

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