FR935069A - Magnetic lock - Google Patents

Magnetic lock

Info

Publication number
FR935069A
FR935069A FR935069DA FR935069A FR 935069 A FR935069 A FR 935069A FR 935069D A FR935069D A FR 935069DA FR 935069 A FR935069 A FR 935069A
Authority
FR
France
Prior art keywords
magnetic lock
lock
magnetic
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.)
CONCORDIA ELECTRIC SAFETY LAMP
Original Assignee
CONCORDIA ELECTRIC SAFETY LAMP
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 CONCORDIA ELECTRIC SAFETY LAMP filed Critical CONCORDIA ELECTRIC SAFETY LAMP
Application granted granted Critical
Publication of FR935069A publication Critical patent/FR935069A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR935069D 1945-03-27 1946-10-23 Magnetic lock Expired FR935069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB935069X 1945-03-27

Publications (1)

Publication Number Publication Date
FR935069A true FR935069A (en) 1948-06-09

Family

ID=10747778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935069D Expired FR935069A (en) 1945-03-27 1946-10-23 Magnetic lock

Country Status (1)

Country Link
FR (1) FR935069A (en)

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