Typewriting machine

Details Typewriting machine Typewriting machine

1972-09-07

1977-02-22

Burr, Edgar S.

Textiles: fiber preparation

197102, 283 1R, B41J 100

Patent

active

040087930

ABSTRACT:
A typewriter using an alphabet in which the letters are obtained from a single type of sign, the machine capable of being equipped with teletransmission and telereception devices, and means for use by the blind.

REFERENCES:
patent: 722006 (1903-03-01), Fox
patent: 1021189 (1912-03-01), Hill
patent: 1267640 (1918-05-01), Eagelston
patent: 1718694 (1929-06-01), Kurowski
patent: 1937067 (1933-11-01), Parker
patent: 2455443 (1948-12-01), Sarnoff
patent: 2526633 (1950-10-01), Brumbaugh
patent: 2923393 (1960-02-01), Berkelmans
patent: 3020995 (1962-02-01), Holt
patent: 3225883 (1965-12-01), Ayres
patent: 3241648 (1966-03-01), Stenudd
patent: 3507376 (1970-04-01), Kafafian
patent: 3539723 (1970-11-01), Mattke
patent: 3709525 (1973-01-01), Frank
patent: D198607 (1964-07-01), Dickson, Jr.
Herbert S. Zim, Codes and Secret Writing c. 1948, pp. 29-32.
IBM Technical Disclosure Bulletin, R. A. Johnson, "Pushbutton Switch with no Moving Parts," vol. 13, No. 11, Apr. 1971.

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