FR676337A - Incandescent electric lamps - Google Patents

Incandescent electric lamps

Info

Publication number
FR676337A
FR676337A FR676337DA FR676337A FR 676337 A FR676337 A FR 676337A FR 676337D A FR676337D A FR 676337DA FR 676337 A FR676337 A FR 676337A
Authority
FR
France
Prior art keywords
electric lamps
incandescent electric
incandescent
lamps
electric
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR676337A publication Critical patent/FR676337A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/40—Hand-driven apparatus for making cigarettes
    • A24C5/44—Pocket cigarette-rollers
FR676337D 1928-07-27 1929-06-07 Incandescent electric lamps Expired FR676337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL316292X 1928-07-27

Publications (1)

Publication Number Publication Date
FR676337A true FR676337A (en) 1930-02-21

Family

ID=19783814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676337D Expired FR676337A (en) 1928-07-27 1929-06-07 Incandescent electric lamps

Country Status (5)

Country Link
BE (1) BE361275A (en)
DE (1) DE546769C (en)
FR (1) FR676337A (en)
GB (1) GB316292A (en)
NL (2) NL42291C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418950A1 (en) * 1989-09-11 1991-03-27 Koninklijke Philips Electronics N.V. Electric incandescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418950A1 (en) * 1989-09-11 1991-03-27 Koninklijke Philips Electronics N.V. Electric incandescent lamp

Also Published As

Publication number Publication date
NL42291C (en)
DE546769C (en) 1932-03-16
NL27020C (en)
GB316292A (en) 1930-09-10
BE361275A (en)

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