FR445649A - Device applicable to metal filament incandescent electric lamps - Google Patents

Device applicable to metal filament incandescent electric lamps

Info

Publication number
FR445649A
FR445649A FR445649A FR445649DA FR445649A FR 445649 A FR445649 A FR 445649A FR 445649 A FR445649 A FR 445649A FR 445649D A FR445649D A FR 445649DA FR 445649 A FR445649 A FR 445649A
Authority
FR
France
Prior art keywords
metal filament
electric lamps
device applicable
incandescent electric
filament incandescent
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
FR445649A
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.)
USINES PINTSCH DES
Original Assignee
USINES PINTSCH DES
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 USINES PINTSCH DES filed Critical USINES PINTSCH DES
Application granted granted Critical
Publication of FR445649A publication Critical patent/FR445649A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
FR445649A 1911-11-21 1912-06-12 Device applicable to metal filament incandescent electric lamps Expired FR445649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191215486X 1911-11-21

Publications (1)

Publication Number Publication Date
FR445649A true FR445649A (en) 1912-11-15

Family

ID=32522511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445649A Expired FR445649A (en) 1911-11-21 1912-06-12 Device applicable to metal filament incandescent electric lamps

Country Status (3)

Country Link
DE (3) DE259201C (en)
FR (1) FR445649A (en)
GB (1) GB191215486A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011014543B4 (en) 2011-03-19 2019-05-23 Richard Wolf Gmbh Medical instrument

Also Published As

Publication number Publication date
GB191215486A (en) 1913-07-02
DE253436C (en)
DE252767C (en)
DE259201C (en)

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