FR1087890A - Perfectionnements aux panneaux lumineux - Google Patents

Perfectionnements aux panneaux lumineux

Info

Publication number
FR1087890A
FR1087890A FR1087890DA FR1087890A FR 1087890 A FR1087890 A FR 1087890A FR 1087890D A FR1087890D A FR 1087890DA FR 1087890 A FR1087890 A FR 1087890A
Authority
FR
France
Prior art keywords
light panels
panels
light
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)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR1087890A publication Critical patent/FR1087890A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B15/00Supervisory desks or panels for centralised control or display

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1087890D 1953-08-06 1953-08-06 Perfectionnements aux panneaux lumineux Expired FR1087890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1087890T 1953-08-06

Publications (1)

Publication Number Publication Date
FR1087890A true FR1087890A (fr) 1955-03-01

Family

ID=9613564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087890D Expired FR1087890A (fr) 1953-08-06 1953-08-06 Perfectionnements aux panneaux lumineux

Country Status (1)

Country Link
FR (1) FR1087890A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998597A (en) * 1959-12-21 1961-08-29 American Mach & Foundry Illuminated indicator
US3103659A (en) * 1959-10-30 1963-09-10 American Machines & Foundry Co Illuminated indicating devices
US3113303A (en) * 1960-10-27 1963-12-03 Northern Ordnance Inc Tri-color indicator light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103659A (en) * 1959-10-30 1963-09-10 American Machines & Foundry Co Illuminated indicating devices
US2998597A (en) * 1959-12-21 1961-08-29 American Mach & Foundry Illuminated indicator
US3113303A (en) * 1960-10-27 1963-12-03 Northern Ordnance Inc Tri-color indicator light

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