FR872950A - équipement sélectif de protection - Google Patents

équipement sélectif de protection

Info

Publication number
FR872950A
FR872950A FR872950DA FR872950A FR 872950 A FR872950 A FR 872950A FR 872950D A FR872950D A FR 872950DA FR 872950 A FR872950 A FR 872950A
Authority
FR
France
Prior art keywords
protective equipment
selective protective
selective
equipment
protective
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR872950A publication Critical patent/FR872950A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/40—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current
FR872950D 1940-06-10 1941-06-07 équipement sélectif de protection Expired FR872950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872950X 1940-06-10

Publications (1)

Publication Number Publication Date
FR872950A true FR872950A (fr) 1942-06-23

Family

ID=6816208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872950D Expired FR872950A (fr) 1940-06-10 1941-06-07 équipement sélectif de protection

Country Status (1)

Country Link
FR (1) FR872950A (fr)

Similar Documents

Publication Publication Date Title
FR866300A (fr) Perfectionnements aux cuirasses individuelles de protection
CH227870A (de) Abschmelzsicherung.
FR942923A (fr) Câbles concentriques
FR875038A (fr) Protège-nez
CH219784A (de) Uberspannungsschutzvorrichtung.
FR905955A (fr) équipements de déclenchement
FR879451A (fr) équipement de coupure
FR866773A (fr) Glace de protection
CH227680A (de) Selektivschutz.
AT170637B (de) Sicherheitszündschnur
FR854783A (fr) Appareils de protection
FR874104A (fr) Protège-pantalon
FR51340E (fr) Pâte protectrice
FR888692A (fr) Câbles de télécommunication
CH226328A (de) Uberlastschutzeinrichtung.
FR877381A (fr) Gant
FR864646A (fr) Tachéomètre autoréducteur
FR971396A (fr) Casque et masque de protection
ES5836Y (es) Gafas protectoras.
FR866768A (fr) Dispositif de protection de la jambe
FR877402A (fr) Plombs de sûreté
ES5659Y (es) Un estuche protector
CA391559A (fr) Moyens de protection de cheques
FI19381A (fi) Sotilasrukkanen
CA392807A (fr) Circuit protecteur