Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent
1977-09-30
1979-10-09
Burke, Wallace R.
Photography and optical equipment
Projector or viewer
With provision for transparency magazine
D1603
Patent
active
D02531127
REFERENCES:
patent: D247499 (1978-03-01), Kearney et al.
Burke Wallace R.
Connolly Arthur G.
Durst AG. Fabrik Fototechnischer Apparate
Kemper Catherine
LandOfFree
Photographic enlarging apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photographic enlarging apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic enlarging apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1960818