IL96717A0 - Developer for black-and-white negative materials
- Google Patents
Developer for black-and-white negative materials
Info
Publication number
IL96717A0
IL96717A0IL96717AIL9671790AIL96717A0IL 96717 A0IL96717 A0IL 96717A0IL 96717 AIL96717 AIL 96717AIL 9671790 AIL9671790 AIL 9671790AIL 96717 A0IL96717 A0IL 96717A0
Authority
IL
Israel
Prior art keywords
developer
black
negative materials
white negative
white
Prior art date
Application number
IL96717A
Original Assignee
Vladimir Dobrovensky
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 Vladimir DobrovenskyfiledCriticalVladimir Dobrovensky
Priority to IL96717ApriorityCriticalpatent/IL96717A0/en
Publication of IL96717A0publicationCriticalpatent/IL96717A0/en