CA303765A - Procede d'agrandissement des negatifs - Google Patents

Procede d'agrandissement des negatifs

Info

Publication number
CA303765A
CA303765A CA303765A CA303765DA CA303765A CA 303765 A CA303765 A CA 303765A CA 303765 A CA303765 A CA 303765A CA 303765D A CA303765D A CA 303765DA CA 303765 A CA303765 A CA 303765A
Authority
CA
Canada
Prior art keywords
negatives
enlarging
enlarging negatives
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
CA303765A
Other languages
English (en)
Inventor
W. Myers Joseph
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA303765A publication Critical patent/CA303765A/fr
Expired legal-status Critical Current

Links

CA303765A Procede d'agrandissement des negatifs Expired CA303765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA303765T

Publications (1)

Publication Number Publication Date
CA303765A true CA303765A (fr) 1930-09-09

Family

ID=35256911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303765A Expired CA303765A (fr) Procede d'agrandissement des negatifs

Country Status (1)

Country Link
CA (1) CA303765A (fr)

Similar Documents

Publication Publication Date Title
CA303765A (fr) Procede d'agrandissement des negatifs
CA296801A (fr) Procede d'impressions de photographies par negatifs
CA308122A (fr) Production de styrole
CA303792A (fr) Procede revelateur des negatifs photographiques
CA303655A (fr) Fabrication de zeolites
CA297499A (fr) Galvanoplastie locale
CA305687A (fr) Production d'emulsions
CA302555A (fr) Procede d'attenuation des images photographiques a l'argent
CA305882A (fr) Production d'emulsions photosensibles
CA298720A (fr) Fabrication de trepointes
CA297810A (fr) Production de derives de chinoline
CA297845A (fr) Procede de preparation de l-para-hydroxyphenyle-b-methyle-aminopropanol
CA302440A (fr) Production de melanges alumino-thermiques
CA296517A (fr) Production d'ureides
CA297277A (fr) Fabrication de teintures monoazoiques
CA303279A (fr) Production de gel d'alcool ethylique
CA297276A (fr) Fabrication de teintures monoazoiques
CA309732A (fr) Procede de production de photographies
CA296897A (fr) Procede de blanchiment
CA317996A (fr) Procede de nitration
CA305469A (fr) Fabrication d'emulsions
CA296927A (fr) Fabrication d'ecrans photographiques a couleurs
CA306249A (fr) Rouleau de pellicule photographique
CA303480A (fr) Recuperation de selenium
CA314054A (fr) Production d'impressions photographiques