CH89412A - Soundproof typewriter. - Google Patents

Soundproof typewriter.

Info

Publication number
CH89412A
CH89412A CH89412DA CH89412A CH 89412 A CH89412 A CH 89412A CH 89412D A CH89412D A CH 89412DA CH 89412 A CH89412 A CH 89412A
Authority
CH
Switzerland
Prior art keywords
typewriter
soundproof
soundproof typewriter
Prior art date
Application number
Other languages
German (de)
Inventor
Fries Rudolf
Original Assignee
Fries Rudolf
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 Fries Rudolf filed Critical Fries Rudolf
Publication of CH89412A publication Critical patent/CH89412A/en

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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/08—Sound-deadening, or shock-absorbing stands, supports, cases or pads separate from machines
CH89412D 1919-10-02 1920-08-02 Soundproof typewriter. CH89412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333531T 1919-10-02

Publications (1)

Publication Number Publication Date
CH89412A true CH89412A (en) 1921-05-16

Family

ID=6210419

Family Applications (1)

Application Number Title Priority Date Filing Date
CH89412D CH89412A (en) 1919-10-02 1920-08-02 Soundproof typewriter.

Country Status (5)

Country Link
CH (1) CH89412A (en)
DE (1) DE333531C (en)
FR (1) FR523118A (en)
GB (1) GB151985A (en)
NL (1) NL10541C (en)

Also Published As

Publication number Publication date
FR523118A (en) 1921-08-12
NL10541C (en)
GB151985A (en) 1921-04-28
DE333531C (en) 1921-02-26

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