CA493178A - Agents d'avivage et procede pour leur fabrication - Google Patents

Agents d'avivage et procede pour leur fabrication

Info

Publication number: CA493178A
Authority: CA; Canada
Prior art keywords: manufacture; brightening agents; brightening; agents
Prior art date: 1953-05-26
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

CA493178A

Other languages

English (en)

Inventor

Zweidler Reinhard

Keller Ernst

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.)

Novartis AG

Original Assignee

Reinhard Zweidler

JR Geigy AG

Publication date

1953-05-26

1953-05-26 Application granted granted Critical

1953-05-26 Publication of CA493178A publication Critical patent/CA493178A/fr

Status Expired legal-status Critical Current

Links

238000005282 brightening Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CA493178A Agents d'avivage et procede pour leur fabrication Expired CA493178A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA493178T

Publications (1)

Publication Number	Publication Date
CA493178A true CA493178A (fr)	1953-05-26

Family

ID=35638563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA493178A Expired CA493178A (fr)			Agents d'avivage et procede pour leur fabrication

Country Status (1)

Country	Link
CA (1)	CA493178A (fr)

0
- CA CA493178A patent/CA493178A/fr not_active Expired

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