FR916394A - Process for preparing color prints, the color of which is rendered invisible by mixing with an opaque or black coloring material - Google Patents

Process for preparing color prints, the color of which is rendered invisible by mixing with an opaque or black coloring material

Info

Publication number
FR916394A
FR916394A FR916394DA FR916394A FR 916394 A FR916394 A FR 916394A FR 916394D A FR916394D A FR 916394DA FR 916394 A FR916394 A FR 916394A
Authority
FR
France
Prior art keywords
color
opaque
mixing
coloring material
black coloring
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
Other languages
French (fr)
Inventor
Aage Carl Kristian Wilhe Siems
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 filed Critical
Application granted granted Critical
Publication of FR916394A publication Critical patent/FR916394A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/08Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10Changing, amusing, or secret pictures
FR916394D 1943-06-01 1945-10-24 Process for preparing color prints, the color of which is rendered invisible by mixing with an opaque or black coloring material Expired FR916394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK916394X 1943-06-01

Publications (1)

Publication Number Publication Date
FR916394A true FR916394A (en) 1946-12-04

Family

ID=8153749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916394D Expired FR916394A (en) 1943-06-01 1945-10-24 Process for preparing color prints, the color of which is rendered invisible by mixing with an opaque or black coloring material

Country Status (1)

Country Link
FR (1) FR916394A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624797A1 (en) * 1987-12-16 1989-06-23 Rebichon Pierre Object, such as a postcard, bearing a coloured print

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624797A1 (en) * 1987-12-16 1989-06-23 Rebichon Pierre Object, such as a postcard, bearing a coloured print

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