FR986818A - Procédé de fabrication de touches indicatrices - Google Patents

Procédé de fabrication de touches indicatrices

Info

Publication number
FR986818A
FR986818A FR986818DA FR986818A FR 986818 A FR986818 A FR 986818A FR 986818D A FR986818D A FR 986818DA FR 986818 A FR986818 A FR 986818A
Authority
FR
France
Prior art keywords
manufacturing process
indicator keys
keys
indicator
manufacturing
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)
Inventor
Pierre Olivier
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 filed Critical
Application granted granted Critical
Publication of FR986818A publication Critical patent/FR986818A/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
    • 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
    • B41J5/12—Construction of key buttons
FR986818D 1949-03-22 1949-03-22 Procédé de fabrication de touches indicatrices Expired FR986818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986818T 1949-03-22

Publications (1)

Publication Number Publication Date
FR986818A true FR986818A (fr) 1951-08-06

Family

ID=9538413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986818D Expired FR986818A (fr) 1949-03-22 1949-03-22 Procédé de fabrication de touches indicatrices

Country Status (1)

Country Link
FR (1) FR986818A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648394A (en) * 1970-01-12 1972-03-14 Burroughs Corp Keytop structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648394A (en) * 1970-01-12 1972-03-14 Burroughs Corp Keytop structure

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