[go: up one dir, main page]

GB172653A - An improved typewriter - Google Patents

An improved typewriter

Info

Publication number
GB172653A
GB172653A GB3317221A GB3317221A GB172653A GB 172653 A GB172653 A GB 172653A GB 3317221 A GB3317221 A GB 3317221A GB 3317221 A GB3317221 A GB 3317221A GB 172653 A GB172653 A GB 172653A
Authority
GB
United Kingdom
Prior art keywords
printing
levers
sets
operated
keyboard
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
GB3317221A
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 GB172653A publication Critical patent/GB172653A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/02—Key actions for specified purposes
    • B41J25/18—Tabulating

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
GB3317221A 1920-12-10 1921-12-09 An improved typewriter Expired GB172653A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT172653X 1920-12-10
IT544248X 1921-06-15

Publications (1)

Publication Number Publication Date
GB172653A true GB172653A (en) 1922-11-30

Family

ID=26326928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3317221A Expired GB172653A (en) 1920-12-10 1921-12-09 An improved typewriter

Country Status (5)

Country Link
AT (1) AT100742B (da)
CH (1) CH98805A (da)
DK (1) DK33041C (da)
FR (1) FR544248A (da)
GB (1) GB172653A (da)

Also Published As

Publication number Publication date
CH98805A (fr) 1923-04-16
FR544248A (fr) 1922-09-19
DK33041C (da) 1924-04-07
AT100742B (de) 1925-08-10

Similar Documents

Publication Publication Date Title
US1767247A (en) Typewriting machine for the blind
GB172653A (en) An improved typewriter
US2298805A (en) Differential letter spacing for typewriters
US2167812A (en) Escapement device for typewriting machines
US1169739A (en) Type-writing machine.
US1403329A (en) Typewriting machine
US895720A (en) Type-writing machine.
US1951453A (en) Typewriting machine
US2858923A (en) Typewriting and like machines
US1713010A (en) Typewriting machine
US1204326A (en) Type-writing machine.
US675806A (en) Type-writing machine.
US1280977A (en) Stenographic type-writing machine.
US1108661A (en) Shorthand type-writing machine.
US876409A (en) Combined type-writing and adding machine.
US664590A (en) Type-writer.
GB251990A (en) Improvements in or relating to line-printing typewriters or like machines
US686627A (en) Combined type-writing and computing machine.
US1341028A (en) Typewriting-machine
US1159116A (en) Type-writing machine.
US686610A (en) Type-writing machine.
GB358259A (en) Improvements in typewriters
US1609137A (en) Typewriting machine
US644516A (en) Writing-machine.
US1532721A (en) Typewriting machine