FR845036A - Perfectionnements aux machines à écrire - Google Patents

Perfectionnements aux machines à écrire

Info

Publication number
FR845036A
FR845036A FR845036DA FR845036A FR 845036 A FR845036 A FR 845036A FR 845036D A FR845036D A FR 845036DA FR 845036 A FR845036 A FR 845036A
Authority
FR
France
Prior art keywords
typewriter
typewriter improvements
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
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.)
Royal Typewriter Co Inc
Original Assignee
Royal Typewriter Co Inc
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 Royal Typewriter Co Inc filed Critical Royal Typewriter Co Inc
Application granted granted Critical
Publication of FR845036A publication Critical patent/FR845036A/fr
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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/24—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for perforating or stencil cutting using special types or dies
FR845036D 1937-10-22 1938-10-22 Perfectionnements aux machines à écrire Expired FR845036A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US170451A US2214413A (en) 1937-10-22 1937-10-22 Typewriting machine

Publications (1)

Publication Number Publication Date
FR845036A true FR845036A (fr) 1939-08-09

Family

ID=22619895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845036D Expired FR845036A (fr) 1937-10-22 1938-10-22 Perfectionnements aux machines à écrire

Country Status (3)

Country Link
US (1) US2214413A (fr)
FR (1) FR845036A (fr)
GB (1) GB519289A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856053A (en) * 1953-07-15 1958-10-14 Campi Giovanni Duplicating attachment for a typewriter

Also Published As

Publication number Publication date
US2214413A (en) 1940-09-10
GB519289A (en) 1940-03-20

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