NL27657C - - Google Patents

Info

Publication number: NL27657C
Authority: NL; Netherlands

Application number

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.)

1930-02-25

Publication of NL27657C publication Critical patent/NL27657C/xx

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

NL27657D 1930-02-25 NL27657C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL359310X		1930-02-25

Publications (1)

Publication Number	Publication Date
NL27657C true NL27657C (fr)

Family

ID=19785341

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL27657D NL27657C (fr)	1930-02-25

Country Status (5)

Country	Link
US (1)	US1955629A (fr)
DE (1)	DE537015C (fr)
FR (1)	FR708621A (fr)
GB (1)	GB359310A (fr)
NL (1)	NL27657C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2987696A (en) *	1957-10-24	1961-06-06	Gen Electric	Lamp base with collared insulator
USD922325S1 (en) *	2019-08-13	2021-06-15	Ningbo Well Electric Appliance Co., Ltd.	Lamp cap

0
- NL NL27657D patent/NL27657C/xx active
1930
- 1930-03-18 DE DE1930537015D patent/DE537015C/de not_active Expired
- 1930-12-30 GB GB39165/30A patent/GB359310A/en not_active Expired
- 1930-12-31 FR FR708621D patent/FR708621A/fr not_active Expired
1931
- 1931-02-24 US US517964A patent/US1955629A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR708621A (fr)	1931-07-27
GB359310A (en)	1931-10-22
DE537015C (de)	1931-10-30
US1955629A (en)	1934-04-17

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