BE576686A - Blanchiment optique. - Google Patents

Blanchiment optique.

Info

Publication number
BE576686A
BE576686A BE576686A BE576686A BE576686A BE 576686 A BE576686 A BE 576686A BE 576686 A BE576686 A BE 576686A BE 576686 A BE576686 A BE 576686A BE 576686 A BE576686 A BE 576686A
Authority
BE
Belgium
Prior art keywords
optical whitening
whitening
optical
Prior art date
Application number
BE576686A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE576686A publication Critical patent/BE576686A/fr

Links

BE576686A 1958-03-14 1959-03-13 Blanchiment optique. BE576686A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576686X 1958-03-14

Publications (1)

Publication Number Publication Date
BE576686A true BE576686A (fr) 1959-09-14

Family

ID=38706407

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576686A BE576686A (fr) 1958-03-14 1959-03-13 Blanchiment optique.

Country Status (1)

Country Link
BE (1) BE576686A (fr)

Similar Documents

Publication Publication Date Title
DK104900C (da) Hårfarvningsmiddel.
FR1298659A (fr) Cavité optique
BE611921A (fr) Maser optique
BE575864A (nl) Optisch afleessysteem
CH418538A (de) Phototroper optischer Gegenstand
FR1313379A (fr) Maser optique
BE586775A (fr) Agents d'azurage optique.
FR1241057A (fr) Miroir
FR1196181A (fr) Rétroviseur
BE576686A (fr) Blanchiment optique.
FR1225437A (fr) Taupière
FR1204785A (fr) Objectif anamorphoseur perfectionné
BE581628A (fr) Etireur-tordeur.
FR1195788A (fr) Elément optique
FR1243836A (fr) Objectif optique
FR1240414A (fr) Diode
FR1251940A (fr) Vibrographe optique
FR1230265A (fr) Verres optiques crown
DK106453C (da) Endoradiosonde.
CH379530A (fr) Chaudière légère
FR74152E (fr) Rétroviseur
NL246233A (nl) optisch leidmiddel
FR1211542A (fr) Objectif anamorphoseur
ES65482Y (es) Telepinzas ligeras
GR18586B (el) Φωτεινα διαφημιστικα πρισματα.