FR639694A - Improvements to automatic typewriters - Google Patents

Improvements to automatic typewriters

Info

Publication number: FR639694A
Authority: FR; France
Prior art keywords: automatic typewriters; typewriters; automatic
Prior art date: 1927-08-19
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)

Inventor

Kelley David Evans

Clinton Earle Hooven

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.)

1927-08-19

Filing date

1927-08-19

Publication date

1928-06-27

1927-08-19 Application filed filed Critical

1928-06-27 Application granted granted Critical

1928-06-27 Publication of FR639694A publication Critical patent/FR639694A/en

Status Expired legal-status Critical Current

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
- B41J5/30—Character or syllable selection controlled by recorded information
- B41J5/31—Character or syllable selection controlled by recorded information characterised by form of recorded information
- B41J5/36—Character or syllable selection controlled by recorded information characterised by form of recorded information by punched records, e.g. cards, sheets
- B41J5/38—Character or syllable selection controlled by recorded information characterised by form of recorded information by punched records, e.g. cards, sheets by strips or tapes

FR639694D 1927-08-19 1927-08-19 Improvements to automatic typewriters Expired FR639694A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR639694T		1927-08-19

Publications (1)

Publication Number	Publication Date
FR639694A true FR639694A (en)	1928-06-27

Family

ID=8996938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR639694D Expired FR639694A (en)	1927-08-19	1927-08-19	Improvements to automatic typewriters

Country Status (1)

Country	Link
FR (1)	FR639694A (en)

1927
- 1927-08-19 FR FR639694D patent/FR639694A/en not_active Expired

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