FR641812A - Base made of acid-resistant material, for incandescent lamps - Google Patents

Base made of acid-resistant material, for incandescent lamps

Info

Publication number
FR641812A
FR641812A FR641812DA FR641812A FR 641812 A FR641812 A FR 641812A FR 641812D A FR641812D A FR 641812DA FR 641812 A FR641812 A FR 641812A
Authority
FR
France
Prior art keywords
acid
resistant material
incandescent lamps
base made
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
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.)
C Conradty Nuernberg GmbH and Co KG
Original Assignee
C Conradty Nuernberg GmbH and Co KG
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 C Conradty Nuernberg GmbH and Co KG filed Critical C Conradty Nuernberg GmbH and Co KG
Application granted granted Critical
Publication of FR641812A publication Critical patent/FR641812A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
FR641812D 1927-06-24 1927-10-04 Base made of acid-resistant material, for incandescent lamps Expired FR641812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE288484X 1927-06-24

Publications (1)

Publication Number Publication Date
FR641812A true FR641812A (en) 1928-08-11

Family

ID=6059596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641812D Expired FR641812A (en) 1927-06-24 1927-10-04 Base made of acid-resistant material, for incandescent lamps

Country Status (5)

Country Link
US (1) US1806787A (en)
BE (1) BE344869A (en)
FR (1) FR641812A (en)
GB (1) GB288484A (en)
NL (1) NL21716C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418179A (en) * 1943-05-06 1947-04-01 Gen Electric Base for electric lamps and similar devices
US3060344A (en) * 1960-02-17 1962-10-23 Cersolsun Res Corp Lamp base assembly

Also Published As

Publication number Publication date
US1806787A (en) 1931-05-26
GB288484A (en) 1928-04-12
BE344869A (en)
NL21716C (en)

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