FR1590451A - - Google Patents

Info

Publication number
FR1590451A
FR1590451A FR1590451DA FR1590451A FR 1590451 A FR1590451 A FR 1590451A FR 1590451D A FR1590451D A FR 1590451DA FR 1590451 A FR1590451 A FR 1590451A
Authority
FR
France
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)
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
Priority claimed from DE19671589220 external-priority patent/DE1589220B2/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1590451A publication Critical patent/FR1590451A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1590451D 1967-11-06 1968-10-31 Expired FR1590451A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671589220 DE1589220B2 (de) 1967-11-06 1967-11-06 Geschlossene und gekuehlte leuchte

Publications (1)

Publication Number Publication Date
FR1590451A true FR1590451A (de) 1970-04-13

Family

ID=5679998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1590451D Expired FR1590451A (de) 1967-11-06 1968-10-31

Country Status (2)

Country Link
FR (1) FR1590451A (de)
GB (1) GB1184130A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497930A1 (fr) * 1981-01-12 1982-07-16 Rocher Jacques Capteur d'energie a reflecteur solaire concave et son application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497930A1 (fr) * 1981-01-12 1982-07-16 Rocher Jacques Capteur d'energie a reflecteur solaire concave et son application

Also Published As

Publication number Publication date
GB1184130A (en) 1970-03-11

Similar Documents

Publication Publication Date Title
AU425114B2 (de)
AT298283B (de)
AU416737B2 (de)
FR1590451A (de)
AU2277767A (de)
AU342066A (de)
AU610966A (de)
AU1273466A (de)
AU2116667A (de)
AU2256867A (de)
AU2528767A (de)
AU3189468A (de)
AU2977667A (de)
AU23366A (de)
AU3054676A (de)
AU2406369A (de)
BE692577A (de)
BE692654A (de)
AU1868267A (de)
AU34866A (de)
AU408412B2 (de)
AU1763766A (de)
AU1677166A (de)
AU459699A (de)
AU1614766A (de)

Legal Events

Date Code Title Description
ST Notification of lapse