DK91963C - Optisk blånemiddel. - Google Patents

Optisk blånemiddel.

Info

Publication number
DK91963C
DK91963C DK339657A DK339657A DK91963C DK 91963 C DK91963 C DK 91963C DK 339657 A DK339657 A DK 339657A DK 339657 A DK339657 A DK 339657A DK 91963 C DK91963 C DK 91963C
Authority
DK
Denmark
Prior art keywords
blue agent
optical blue
optical
agent
blue
Prior art date
Application number
DK339657A
Other languages
English (en)
Original Assignee
Hickson & Welch Ltd
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.)
Filing date
Publication date
Application filed by Hickson & Welch Ltd filed Critical Hickson & Welch Ltd
Application granted granted Critical
Publication of DK91963C publication Critical patent/DK91963C/da

Links

DK339657A 1956-10-09 1957-10-04 Optisk blånemiddel. DK91963C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91963X 1956-10-09

Publications (1)

Publication Number Publication Date
DK91963C true DK91963C (da) 1961-10-16

Family

ID=9867243

Family Applications (1)

Application Number Title Priority Date Filing Date
DK339657A DK91963C (da) 1956-10-09 1957-10-04 Optisk blånemiddel.

Country Status (1)

Country Link
DK (1) DK91963C (da)

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