US1400771A - Duplicating process - Google Patents

Duplicating process Download PDF

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Publication number
US1400771A
US1400771A US298812A US29881219A US1400771A US 1400771 A US1400771 A US 1400771A US 298812 A US298812 A US 298812A US 29881219 A US29881219 A US 29881219A US 1400771 A US1400771 A US 1400771A
Authority
US
United States
Prior art keywords
printing
fatty
duplicating
colors
glycol
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 - Lifetime
Application number
US298812A
Other languages
English (en)
Inventor
Schapirc Aisik
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 DE1917339143D priority Critical patent/DE339143C/de
Application filed by Individual filed Critical Individual
Priority to US298812A priority patent/US1400771A/en
Application granted granted Critical
Publication of US1400771A publication Critical patent/US1400771A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/06—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using master sheets coated with jelly-like materials, e.g. gelatin

Definitions

  • My invention refers to a duplicating process and more especially to a method for printing fatty colors from colloid surfaces such as hectographic layers or sheets.

Landscapes

  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Color Printing (AREA)
US298812A 1917-04-14 1919-05-21 Duplicating process Expired - Lifetime US1400771A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1917339143D DE339143C (de) 1917-04-14 1917-04-14 Verfahren zum Drucken mit Fettfarben von hektographischen Flaechen
US298812A US1400771A (en) 1917-04-14 1919-05-21 Duplicating process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE339143T 1917-04-14
US298812A US1400771A (en) 1917-04-14 1919-05-21 Duplicating process

Publications (1)

Publication Number Publication Date
US1400771A true US1400771A (en) 1921-12-20

Family

ID=33477449

Family Applications (1)

Application Number Title Priority Date Filing Date
US298812A Expired - Lifetime US1400771A (en) 1917-04-14 1919-05-21 Duplicating process

Country Status (2)

Country Link
US (1) US1400771A (de)
DE (1) DE339143C (de)

Also Published As

Publication number Publication date
DE339143C (de) 1921-07-14

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