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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES155199ApriorityCriticalpatent/ES155199A1/en
Publication of ES155199A1publicationCriticalpatent/ES155199A1/en
ES155199A1941-12-041941-12-04
PROCEDURE FOR OBTAINING PHOTOGRAPHS ARPOTEAS OR IN RELIEF, BLACK TONE OR OTHER AND IN NARURAL OR ARTISTIC COLORS
ExpiredES155199A1
(en)