FR708353A - Lighting device for typewriters - Google Patents

Lighting device for typewriters

Info

Publication number
FR708353A
FR708353A FR708353DA FR708353A FR 708353 A FR708353 A FR 708353A FR 708353D A FR708353D A FR 708353DA FR 708353 A FR708353 A FR 708353A
Authority
FR
France
Prior art keywords
typewriters
lighting device
lighting
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)
Inventor
Georges Mauguy
Marguerite Wingertsmann
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 FR708353A publication Critical patent/FR708353A/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/18—Mechanisms for rendering the print visible to the operator
    • B41J29/19—Mechanisms for rendering the print visible to the operator with reflectors or illuminating devices
FR708353D 1931-12-24 1930-12-24 Lighting device for typewriters Expired FR708353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3565631A GB399145A (en) 1931-12-24 1931-12-24 Illuminating means for typewriters

Publications (1)

Publication Number Publication Date
FR708353A true FR708353A (en) 1931-07-23

Family

ID=10380124

Family Applications (2)

Application Number Title Priority Date Filing Date
FR708353D Expired FR708353A (en) 1931-12-24 1930-12-24 Lighting device for typewriters
FR40670D Expired FR40670E (en) 1931-12-24 1931-08-14 Lighting device for typewriters

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR40670D Expired FR40670E (en) 1931-12-24 1931-08-14 Lighting device for typewriters

Country Status (3)

Country Link
BE (1) BE385251A (en)
FR (2) FR708353A (en)
GB (1) GB399145A (en)

Also Published As

Publication number Publication date
BE385251A (en)
FR40670E (en) 1932-08-13
GB399145A (en) 1933-09-28

Similar Documents

Publication Publication Date Title
FR716897A (en) Compensating device for twisting machines
FR711306A (en) Lighting device
FR708353A (en) Lighting device for typewriters
FR647887A (en) Lighting device for vehicles
FR706622A (en) Advance device for percussion motors
FR689690A (en) Lighting device
FR700122A (en) Stapling device for laundry
FR709533A (en) "Paragraph" device for typewriter
FR693611A (en) Lighting device
FR719386A (en) Device for vulcanizing machines
FR38302E (en) Device for fitting ampoules
FR713011A (en) Cleaning device for threshing machines
FR707152A (en) Discharge device for centrifuges
FR730140A (en) Humidification device for printing machines
FR700371A (en) Device for measuring elongation
FR676437A (en) Stapling device for conical keys
FR724693A (en) Sewing machine
FR709625A (en) Typewriter Clipboard Device
FR718016A (en) Device for starting fixed rectifiers
FR704831A (en) Advancement device for percussion motors
FR657407A (en) Sheet-removing device for printing machines
FR598268A (en) Anchor escape device for typewriters
FR724686A (en) Lighting device
FR719331A (en) Spacing device for typesetting machines
FR716647A (en) Sewing machine retraction device