CH304908A - Electro-sensitive recording equipment and method of preparing such equipment. - Google Patents

Electro-sensitive recording equipment and method of preparing such equipment.

Info

Publication number
CH304908A
CH304908A CH304908DA CH304908A CH 304908 A CH304908 A CH 304908A CH 304908D A CH304908D A CH 304908DA CH 304908 A CH304908 A CH 304908A
Authority
CH
Switzerland
Prior art keywords
equipment
electro
preparing
sensitive recording
recording equipment
Prior art date
Application number
Other languages
French (fr)
Inventor
S A Standard Telephone E Radio
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH304908A publication Critical patent/CH304908A/en

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
    • B41M5/20—Duplicating or marking methods; Sheet materials for use therein using electric current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Paper (AREA)
CH304908D 1949-12-30 1950-12-29 Electro-sensitive recording equipment and method of preparing such equipment. CH304908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US136126A US2681309A (en) 1949-12-30 1949-12-30 Electrosensitive recording blank

Publications (1)

Publication Number Publication Date
CH304908A true CH304908A (en) 1955-01-31

Family

ID=22471415

Family Applications (1)

Application Number Title Priority Date Filing Date
CH304908D CH304908A (en) 1949-12-30 1950-12-29 Electro-sensitive recording equipment and method of preparing such equipment.

Country Status (4)

Country Link
US (1) US2681309A (en)
BE (1) BE500362A (en)
CH (1) CH304908A (en)
NL (2) NL75883C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB786496A (en) * 1956-12-20 1957-11-20 Muirhead & Co Ltd Improvements in or relating to electrolytic recording media
CN108516566A (en) * 2018-04-26 2018-09-11 太原理工大学 The method for preparing cuprous sulfocyanide using ammonia process coking desulfurization waste liquor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920557A (en) * 1928-11-19 1933-08-01 Hene Emil Process of producing and treating sulphocyanate salts
US2173141A (en) * 1935-07-16 1939-09-19 Radio Inventions Inc Electrolytic recording paper
BE465933A (en) * 1939-02-16
BE465931A (en) * 1940-05-03
GB537067A (en) * 1940-05-03 1941-06-06 Western Union Telegraph Co Improvements in or relating to recording blanks for use in facsimile telegraphy
GB537593A (en) * 1940-05-14 1941-06-27 Western Union Telegraph Co Improvements in or relating to recording blanks for electric recording in facsimile telegraphy
US2425742A (en) * 1942-07-29 1947-08-19 Western Union Telegraph Co Electrosensitive recording blank
US2390540A (en) * 1944-10-05 1945-12-11 Dow Chemical Co Recovery of copper from copperbearing solutions
US2528005A (en) * 1948-05-14 1950-10-31 Western Union Telegraph Co Electrosensitive recording blank

Also Published As

Publication number Publication date
NL158251B (en)
BE500362A (en)
NL75883C (en)
US2681309A (en) 1954-06-15

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