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GB264712A - Improvements in or relating to duplicating - Google Patents

Improvements in or relating to duplicating

Info

Publication number
GB264712A
GB264712A GB12254/26A GB1225426A GB264712A GB 264712 A GB264712 A GB 264712A GB 12254/26 A GB12254/26 A GB 12254/26A GB 1225426 A GB1225426 A GB 1225426A GB 264712 A GB264712 A GB 264712A
Authority
GB
United Kingdom
Prior art keywords
hurwitz
ink
duplicating
relating
hexamethvlenetetramine
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
GB12254/26A
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.)
ALEXANDER SHEFTEL HURWITZ
JEANNE BLANCHE HURWITZ
MARY GARFUNKEL
Original Assignee
ALEXANDER SHEFTEL HURWITZ
JEANNE BLANCHE HURWITZ
MARY GARFUNKEL
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 ALEXANDER SHEFTEL HURWITZ, JEANNE BLANCHE HURWITZ, MARY GARFUNKEL filed Critical ALEXANDER SHEFTEL HURWITZ
Publication of GB264712A publication Critical patent/GB264712A/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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet

Landscapes

  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Bedding Items (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

264,712. Hurwitz, J. B., Hurwitz, A. S., and Garfunkel (nÚe Hurwitz), M., (trading as Hurwitz & Co., H.). Feb. 27, 1926, [Convention date]. Ink-ribbons.-In a duplicating process of the type employing an alkaline ink in conjunction with a plain plate rendered neutral or acid, an ink ribbon, impregnated with the usual preparation to which hexamethvlenetetramine or one of its salts has been added, is used.
GB12254/26A 1926-02-27 1926-05-12 Improvements in or relating to duplicating Expired GB264712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE264712X 1926-02-27

Publications (1)

Publication Number Publication Date
GB264712A true GB264712A (en) 1927-01-27

Family

ID=5990819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12254/26A Expired GB264712A (en) 1926-02-27 1926-05-12 Improvements in or relating to duplicating

Country Status (3)

Country Link
FR (1) FR616297A (en)
GB (1) GB264712A (en)
NL (1) NL20339C (en)

Also Published As

Publication number Publication date
FR616297A (en) 1927-01-31
NL20339C (en)

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