BE568238A - CHEMICAL PROCESS. - Google Patents

CHEMICAL PROCESS.

Info

Publication number: BE568238A
Authority: BE; Belgium
Prior art keywords: chemical process; chemical
Prior art date: 1957-06-17

Application number

BE568238A

Other languages

French (fr)

Inventor

K Pfister Iii

Original Assignee

Merck & Co Inc

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.)

1957-06-17

Filing date

1958-06-02

Publication date

1960-08-12

1958-06-02 Application filed by Merck & Co Inc filed Critical Merck & Co Inc

1960-08-12 Publication of BE568238A publication Critical patent/BE568238A/en

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/06—Starting switches thermal only

BE568238A 1957-06-17 1958-06-02 CHEMICAL PROCESS. BE568238A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US568238XA	1957-06-17	1957-06-17

Publications (1)

Publication Number	Publication Date
BE568238A true BE568238A (en)	1960-08-12

Family

ID=22006771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE568238A BE568238A (en)	1957-06-17	1958-06-02	CHEMICAL PROCESS.

Country Status (2)

Country	Link
BE (1)	BE568238A (en)
GB (1)	GB568238A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9104136U1 (en) *	1991-04-05	1991-06-06	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München	Starter for AC powered low pressure discharge lamps

1943
- 1943-06-08 GB GB9177/43A patent/GB568238A/en not_active Expired
1958
- 1958-06-02 BE BE568238A patent/BE568238A/en unknown

Also Published As

Publication number	Publication date
GB568238A (en)	1945-03-26

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