BE426706A - - Google Patents

Info

Publication number
BE426706A
BE426706A BE426706DA BE426706A BE 426706 A BE426706 A BE 426706A BE 426706D A BE426706D A BE 426706DA BE 426706 A BE426706 A BE 426706A
Authority
BE
Belgium
Prior art keywords
grams
dioxynaphthalene
water
paper
acid
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE426706A publication Critical patent/BE426706A/fr

Links

Landscapes

  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE426706D BE426706A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE426706T

Publications (1)

Publication Number Publication Date
BE426706A true BE426706A (OSRAM)

Family

ID=3869460

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426706D BE426706A (OSRAM)

Country Status (2)

Country Link
BE (1) BE426706A (OSRAM)
NL (1) NL47840C (OSRAM)

Also Published As

Publication number Publication date
NL47840C (OSRAM)

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