FR640323A - Electro-magnetic lamp - Google Patents

Electro-magnetic lamp

Info

Publication number
FR640323A
FR640323A FR640323DA FR640323A FR 640323 A FR640323 A FR 640323A FR 640323D A FR640323D A FR 640323DA FR 640323 A FR640323 A FR 640323A
Authority
FR
France
Prior art keywords
electro
magnetic lamp
lamp
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.)
ERNST JUL ARNOLD
Original Assignee
ERNST JUL ARNOLD
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 ERNST JUL ARNOLD filed Critical ERNST JUL ARNOLD
Application granted granted Critical
Publication of FR640323A publication Critical patent/FR640323A/en
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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F21V21/0965—Magnetic devices for portable lighting devices
FR640323D 1927-08-31 1927-08-31 Electro-magnetic lamp Expired FR640323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640323T 1927-08-31

Publications (1)

Publication Number Publication Date
FR640323A true FR640323A (en) 1928-07-10

Family

ID=8997386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640323D Expired FR640323A (en) 1927-08-31 1927-08-31 Electro-magnetic lamp

Country Status (1)

Country Link
FR (1) FR640323A (en)

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