CH282403A - Macchina da scrivere con tastiera destinata a favorire la rapidità della scrittura. - Google Patents

Macchina da scrivere con tastiera destinata a favorire la rapidità della scrittura.

Info

Publication number
CH282403A
CH282403A CH282403DA CH282403A CH 282403 A CH282403 A CH 282403A CH 282403D A CH282403D A CH 282403DA CH 282403 A CH282403 A CH 282403A
Authority
CH
Switzerland
Prior art keywords
typewriter
writing
facilitate
speed
keyboard designed
Prior art date
Application number
Other languages
English (en)
Inventor
Boni Alessandro
Original Assignee
Boni Alessandro
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 Boni Alessandro filed Critical Boni Alessandro
Publication of CH282403A publication Critical patent/CH282403A/it

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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/20—Fluid-pressure power drives
    • B41J23/22—Fluid-pressure power drives for key or like type selection
    • 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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
CH282403D 1949-04-01 1950-03-20 Macchina da scrivere con tastiera destinata a favorire la rapidità della scrittura. CH282403A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT282403X 1949-04-01
IT1019271X 1949-04-01

Publications (1)

Publication Number Publication Date
CH282403A true CH282403A (it) 1952-04-30

Family

ID=26328773

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282403D CH282403A (it) 1949-04-01 1950-03-20 Macchina da scrivere con tastiera destinata a favorire la rapidità della scrittura.

Country Status (1)

Country Link
CH (1) CH282403A (it)

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