FR437735A - Lampes à incandescence - Google Patents

Lampes à incandescence

Info

Publication number
FR437735A
FR437735A FR437735A FR437735DA FR437735A FR 437735 A FR437735 A FR 437735A FR 437735 A FR437735 A FR 437735A FR 437735D A FR437735D A FR 437735DA FR 437735 A FR437735 A FR 437735A
Authority
FR
France
Prior art keywords
incandescent lamps
incandescent
lamps
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
FR437735A
Other languages
English (en)
Inventor
Gabriel Bourrelly
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR437735A publication Critical patent/FR437735A/fr
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
FR437735A 1911-10-23 1911-12-16 Lampes à incandescence Expired FR437735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE437735X 1911-10-23

Publications (1)

Publication Number Publication Date
FR437735A true FR437735A (fr) 1912-04-29

Family

ID=8899819

Family Applications (2)

Application Number Title Priority Date Filing Date
FR437735A Expired FR437735A (fr) 1911-10-23 1911-12-16 Lampes à incandescence
FR449795A Expired FR449795A (fr) 1911-10-23 1912-10-19 Lampes à incandescence

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR449795A Expired FR449795A (fr) 1911-10-23 1912-10-19 Lampes à incandescence

Country Status (1)

Country Link
FR (2) FR437735A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678578A5 (en) * 1989-04-24 1991-09-30 Bien Air Incandescent lamp is resistant to vibration - uses filament support wires with loose coil midway along length to absorb vibration and impact
DE4222096A1 (de) * 1992-07-07 1994-01-13 Schertenleib Niklaus Friedrich Taschenfederkernmatratze mit in Reihen angeordneten Taschenfedern

Also Published As

Publication number Publication date
FR449795A (fr) 1913-03-07

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