FR686985A - Light tube and process for its manufacture - Google Patents

Light tube and process for its manufacture

Info

Publication number
FR686985A
FR686985A FR686985DA FR686985A FR 686985 A FR686985 A FR 686985A FR 686985D A FR686985D A FR 686985DA FR 686985 A FR686985 A FR 686985A
Authority
FR
France
Prior art keywords
manufacture
light tube
tube
light
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.)
Plechati Gluhlampenfabhik M B
Original Assignee
Plechati Gluhlampenfabhik M B
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 Plechati Gluhlampenfabhik M B filed Critical Plechati Gluhlampenfabhik M B
Application granted granted Critical
Publication of FR686985A publication Critical patent/FR686985A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/08—Manufacture of mounts or stems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
FR686985D 1929-10-25 1929-12-20 Light tube and process for its manufacture Expired FR686985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339513X 1929-10-25

Publications (1)

Publication Number Publication Date
FR686985A true FR686985A (en) 1930-08-01

Family

ID=6223712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686985D Expired FR686985A (en) 1929-10-25 1929-12-20 Light tube and process for its manufacture

Country Status (2)

Country Link
FR (1) FR686985A (en)
GB (1) GB339513A (en)

Also Published As

Publication number Publication date
GB339513A (en) 1930-12-11

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