CA315747A - Traitement des pellicules de cellulose - Google Patents

Traitement des pellicules de cellulose

Info

Publication number: CA315747A
Authority: CA; Canada
Prior art keywords: film processing; cellulose film; cellulose; processing; film
Prior art date: 1931-09-29
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

CA315747A

Other languages

English (en)

Inventor

Marechal Paul

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.)

Cellophane SA France

Original Assignee

Cellophane SA France

Publication date

1931-09-29

1931-09-29 Application granted granted Critical

1931-09-29 Publication of CA315747A publication Critical patent/CA315747A/fr

Status Expired legal-status Critical Current

Links

CA315747A Traitement des pellicules de cellulose Expired CA315747A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA315747T

Publications (1)

Publication Number	Publication Date
CA315747A true CA315747A (fr)	1931-09-29

Family

ID=35275075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA315747A Expired CA315747A (fr)			Traitement des pellicules de cellulose

Country Status (1)

Country	Link
CA (1)	CA315747A (fr)

0
- CA CA315747A patent/CA315747A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA315747A (fr)	1931-09-29	Traitement des pellicules de cellulose
CA352494A (fr)	1935-08-20	Traitement des pellicules
CA311281A (fr)	1931-05-12	Cellulose
CA315656A (fr)	1931-09-29	Pellicule cellulosique transparente
CA315846A (fr)	1931-10-06	Pose-metre photographique
CA309925A (fr)	1931-03-31	Pellicule de cellulose a l'epreuve du feu
CA317620A (fr)	1931-12-01	Traitement du rayon
CA322982A (fr)	1932-06-07	Traitement de la cellulose
CA357618A (fr)	1936-05-05	Traitement des pellicules
CA309950A (fr)	1931-03-31	Cinematographie
CA314868A (fr)	1931-09-01	Cinematographe
CA316311A (fr)	1931-10-20	Produit de la degradation de cellulose
CA316312A (fr)	1931-10-20	Produit de la degradation de cellulose
CA317366A (fr)	1931-11-24	Appareil de traitement de la pulpe
CA317249A (fr)	1931-11-17	Enduit photographique tropochromique
CA308445A (fr)	1931-02-10	Acetate de cellulose
CA316009A (fr)	1931-10-13	Acetate de cellulose
CA332658A (fr)	1933-05-23	Traitement de la cellulose
CA335478A (fr)	1933-09-05	Traitement de la cellulose
CA326248A (fr)	1932-09-20	Traitement de derive de cellulose
CA328263A (fr)	1932-12-06	Traitement de derives de cellulose
CA328388A (fr)	1932-12-13	Traitement de derives de cellulose
CA310546A (fr)	1931-04-21	Appareil photographique
CA311175A (fr)	1931-05-12	Appareil photographique
CA314662A (fr)	1931-08-25	Appareil photographique