Photography and optical equipment – Projector or viewer – Element or attachment
Patent
1989-11-09
1992-01-07
Ansher, Bernard
Photography and optical equipment
Projector or viewer
Element or attachment
Patent
active
D03229793
REFERENCES:
patent: D206032 (1966-10-01), Baring
patent: D211911 (1968-08-01), Hansen
patent: D244023 (1977-04-01), Wilsch et al.
patent: D277105 (1985-01-01), sterlin
patent: 3238653 (1966-03-01), Wiklund
Ansher Bernard
Aronovich Adir
Canon Kabushiki Kaisha
LandOfFree
Automatic slide film exchanging unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic slide film exchanging unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic slide film exchanging unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-811275