FR661523A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number
FR661523A
FR661523A FR661523DA FR661523A FR 661523 A FR661523 A FR 661523A FR 661523D A FR661523D A FR 661523DA FR 661523 A FR661523 A FR 661523A
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
French (fr)
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 FR661523A publication Critical patent/FR661523A/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
    • 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
    • B41J5/18—Locks
    • B41J5/20—Locks for subsidiary keys, e.g. for shift keys
FR661523D 1927-10-11 1928-10-05 Typewriter Improvements Expired FR661523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US661523XA 1927-10-11 1927-10-11

Publications (1)

Publication Number Publication Date
FR661523A true FR661523A (en) 1929-07-26

Family

ID=22067580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661523D Expired FR661523A (en) 1927-10-11 1928-10-05 Typewriter Improvements

Country Status (1)

Country Link
FR (1) FR661523A (en)

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