FR638722A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number
FR638722A
FR638722A FR638722DA FR638722A FR 638722 A FR638722 A FR 638722A FR 638722D A FR638722D A FR 638722DA FR 638722 A FR638722 A FR 638722A
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 FR638722A publication Critical patent/FR638722A/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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/02—Type-lever actuating mechanisms
FR638722D 1926-09-16 1927-08-02 Typewriter Improvements Expired FR638722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US135904A US1689888A (en) 1926-09-16 1926-09-16 Typewriting machine

Publications (1)

Publication Number Publication Date
FR638722A true FR638722A (en) 1928-06-01

Family

ID=22470294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638722D Expired FR638722A (en) 1926-09-16 1927-08-02 Typewriter Improvements

Country Status (4)

Country Link
US (1) US1689888A (en)
DE (1) DE607152C (en)
FR (1) FR638722A (en)
GB (1) GB277627A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420445A (en) * 1945-12-26 1947-05-13 Rizzuto Charles Type bar releasing device for typewriters
US2684145A (en) * 1952-01-19 1954-07-20 Smith Corona Inc Typewriter type bar action
US2816640A (en) * 1954-08-16 1957-12-17 Smith Corona Inc Type bar actions for typewriters
JPS572511B2 (en) * 1973-05-08 1982-01-16

Also Published As

Publication number Publication date
DE607152C (en) 1934-12-20
US1689888A (en) 1928-10-30
GB277627A (en) 1928-03-01

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