BE541131A - PROCESS FOR OBTAINING A PURE ACTIVE SUBSTANCE. - Google Patents

PROCESS FOR OBTAINING A PURE ACTIVE SUBSTANCE.

Info

Publication number: BE541131A
Authority: BE; Belgium
Prior art keywords: obtaining; active substance; pure active; pure; substance
Prior art date: 1954-09-07

Application number

BE541131A

Other languages

French (fr)

Inventor

P R Ulshafer

Original Assignee

Ciba Geigy

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.)

1954-09-07

Filing date

1955-09-07

Publication date

1959-08-14

1955-09-07 Application filed by Ciba Geigy filed Critical Ciba Geigy

1959-08-14 Publication of BE541131A publication Critical patent/BE541131A/en

Links

239000013543 active substance Substances 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)

BE541131A 1954-09-07 1955-09-07 PROCESS FOR OBTAINING A PURE ACTIVE SUBSTANCE. BE541131A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US541131XA	1920-09-16	1920-09-16

Publications (1)

Publication Number	Publication Date
BE541131A true BE541131A (en)	1959-08-14

Family

ID=21988886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE541131A BE541131A (en)	1954-09-07	1955-09-07	PROCESS FOR OBTAINING A PURE ACTIVE SUBSTANCE.

Country Status (2)

Country	Link
BE (1)	BE541131A (en)
FR (1)	FR541131A (en)

1921
- 1921-09-15 FR FR541131D patent/FR541131A/en not_active Expired
1955
- 1955-09-07 BE BE541131A patent/BE541131A/en unknown

Also Published As

Publication number	Publication date
FR541131A (en)	1922-07-22

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