FR67864E - Improvements to electromagnetic devices - Google Patents

Improvements to electromagnetic devices

Info

Publication number
FR67864E
FR67864E FR67864DA FR67864E FR 67864 E FR67864 E FR 67864E FR 67864D A FR67864D A FR 67864DA FR 67864 E FR67864 E FR 67864E
Authority
FR
France
Prior art keywords
electromagnetic devices
electromagnetic
devices
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)
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne 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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR67864E publication Critical patent/FR67864E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
FR67864D 1955-05-17 1955-05-17 Improvements to electromagnetic devices Expired FR67864E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67864T 1955-05-17

Publications (1)

Publication Number Publication Date
FR67864E true FR67864E (en) 1958-03-25

Family

ID=8700005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67864D Expired FR67864E (en) 1955-05-17 1955-05-17 Improvements to electromagnetic devices

Country Status (1)

Country Link
FR (1) FR67864E (en)

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