FR3528E - Chambre noire portative et pliante permettant de charger et développer visiblement les plaques et pellicules photographiques
- Google Patents
Chambre noire portative et pliante permettant de charger et développer visiblement les plaques et pellicules photographiques
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.)
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.)
LOUIS-CLAUDE NAVARRE
Original Assignee
LOUIS-CLAUDE NAVARRE
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 LOUIS-CLAUDE NAVARREfiledCriticalLOUIS-CLAUDE NAVARRE
Application grantedgrantedCritical
Publication of FR3528EpublicationCriticalpatent/FR3528E/fr
FR3528D1904-04-201904-07-26Chambre noire portative et pliante permettant de charger et développer visiblement les plaques et pellicules photographiques
ExpiredFR3528E
(fr)