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GB117399A
|
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Improvements in Cameras.
|
|
US1275979A
|
|
Compasses.
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|
US1249461A
|
|
Lace-clasp.
|
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US1258436A
|
|
Camera.
|
|
GB191415600A
|
|
Improvements in or relating to Photographic Cameras.
|
|
GB191226936A
|
|
Improvements in and relating to Photographic Roll Film Spools.
|
|
GB191220044A
|
|
Improvements in and relating to Photographic Dark Slides.
|
|
GB191217210A
|
|
Improvements in and relating to Photographic Cameras.
|
|
GB191122385A
|
|
Improvements in and relating to Folding Photographic Cameras.
|
|
US1162385A
|
|
Plate-pack for photographic apparatus.
|
|
GB191028364A
|
|
Improvements in Photographic Developing Apparatus for Rollable Films.
|
|
GB191015499A
|
|
Improvements in Photographic Developing Apparatus.
|
|
GB191015498A
|
|
Improvements in Light Proof Envelopes for Carrying Photographic Plates or Films.
|
|
US982849A
|
|
Camera.
|
|
GB190912605A
|
|
Improvements in Developing Machines.
|
|
CA114207A
|
|
Photographic film package
|
|
GB190800031A
|
|
An Improved Photographic Developing Machine
|
|
GB190800032A
|
|
Improvements in Pocket Cameras
|
|
GB190814490A
|
|
Improvements relating to Roll Film Loading Devices for Photography
|
|
GB190728464A
|
|
Improvements in Collapsible Cameras
|
