GB334462A - Improvements in and connected with the production of multiple copies - Google Patents

Improvements in and connected with the production of multiple copies

Info

Publication number
GB334462A
GB334462A GB37590/29A GB3759029A GB334462A GB 334462 A GB334462 A GB 334462A GB 37590/29 A GB37590/29 A GB 37590/29A GB 3759029 A GB3759029 A GB 3759029A GB 334462 A GB334462 A GB 334462A
Authority
GB
United Kingdom
Prior art keywords
backings
sheets
legibility
production
writing
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
GB37590/29A
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
Application filed by Individual filed Critical Individual
Publication of GB334462A publication Critical patent/GB334462A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Duplication Or Marking (AREA)
  • Color Printing (AREA)
GB37590/29A 1928-12-07 1929-12-07 Improvements in and connected with the production of multiple copies Expired GB334462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668184T 1928-12-07

Publications (1)

Publication Number Publication Date
GB334462A true GB334462A (en) 1930-09-04

Family

ID=9014847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37590/29A Expired GB334462A (en) 1928-12-07 1929-12-07 Improvements in and connected with the production of multiple copies

Country Status (3)

Country Link
BE (1) BE365993A (OSRAM)
FR (1) FR668184A (OSRAM)
GB (1) GB334462A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130966A (en) * 1982-11-29 1984-06-13 Metal Box Plc Multi-sheet documents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130966A (en) * 1982-11-29 1984-06-13 Metal Box Plc Multi-sheet documents

Also Published As

Publication number Publication date
BE365993A (OSRAM)
FR668184A (fr) 1929-10-29

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