BE568238A - Procede chimique. - Google Patents

Procede chimique.

Info

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

Application number

BE568238A

Other languages

English (en)

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/fr

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 Procede chimique. BE568238A (fr)

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 (fr)	1960-08-12

Family

ID=22006771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE568238A BE568238A (fr)	1957-06-17	1958-06-02	Procede chimique.

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9104136U1 (de) *	1991-04-05	1991-06-06	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München	Starter für wechselstromgespeiste Niederdruckentladungslampen

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

Also Published As

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

Similar Documents

Publication	Publication Date	Title
CH376882A (de)	1964-04-30	Destillationsverfahren
BE568238A (fr)	1960-08-12	Procede chimique.
BE558790A (fr)	1960-04-08	Procede de fabrication de pyrrolidinone.
BE568427A (fr)	1960-10-21	Procede chimique.
BE567855A (fr)	1960-08-12	Procede chimique.
BE559661A (fr)	1960-04-08	Procede chimique.
BE560007A (fr)	1960-04-22	Procede chimique.
BE548039A (fr)	1959-11-06	Procede chimique.
BE549480A (fr)	1959-11-20	Procede chimique.
BE553454A (fr)	1960-01-15	Procede chimique.
BE537757A (fr)	1959-06-05	Procede chimique.
BE542778A (fr)	1959-09-11	Procede chimique.
BE570359A (fr)	1961-09-08	Procede de preparation de nouvelles pyrrolidine-diones.
BE572345A (fr)	1962-06-15	Procede de purification de cetenes.
BE570255A (fr)	1961-08-25	Procede de teinture.
BE571744A (fr)	1962-03-23	Procede de teinture.
BE565575A (fr)	1960-07-15	Procede de preparation de monohydroxypolyethers.
BE559420A (fr)	1960-04-08	Procede de preparation de cyclohexanone.
BE566314A (fr)	1960-07-29	PROCEDE DE PREPARATION DE 3alpha-ACYLOXY-6beta-HYDROXYTROPANES.
BE583622A (fr)	1960-02-01	Procédé de cobaltage chimique.
BE571999A (fr)	1962-04-20	Nouveau procede de teinture.
BE555746A (fr)	1960-02-12	Procede de preparation de composes chimiques.
BE563934A (fr)	1960-06-17	Procede de preparation de nouvelles triazines.
BE559299A (fr)	1960-04-08	Procede d'hydrogenation.
DK89253C (da)	1960-07-04	Fremgangsmåde til fremstilling af hydrogen.