CA508917A - Composes de matieres colorantes - Google Patents

Composes de matieres colorantes

Info

Publication number
CA508917A
CA508917A CA508917A CA508917DA CA508917A CA 508917 A CA508917 A CA 508917A CA 508917 A CA508917 A CA 508917A CA 508917D A CA508917D A CA 508917DA CA 508917 A CA508917 A CA 508917A
Authority
CA
Canada
Prior art keywords
pigment compounds
pigment
compounds
Prior art date
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
CA508917A
Other languages
English (en)
Inventor
A. Ward Richard
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.)
JOSEPH L SWITZER
ROBERT C SWITZER
Original Assignee
JOSEPH L SWITZER
ROBERT C SWITZER
Publication date
Application granted granted Critical
Publication of CA508917A publication Critical patent/CA508917A/fr
Expired legal-status Critical Current

Links

CA508917A Composes de matieres colorantes Expired CA508917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508917T

Publications (1)

Publication Number Publication Date
CA508917A true CA508917A (fr) 1955-01-04

Family

ID=35659963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508917A Expired CA508917A (fr) Composes de matieres colorantes

Country Status (1)

Country Link
CA (1) CA508917A (fr)

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