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US5125613A
|
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Easel
|
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US4735393A
|
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Sheet clamp for easel
|
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US4502654A
|
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Tripod stand
|
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US3958499A
|
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Newspaper log maker
|
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US3623691A
|
|
Collapsible easel
|
|
US3567170A
|
|
Bracket for mounting a display screen
|
|
US3561862A
|
|
Container for projectuals
|
|
US3544211A
|
|
Auxiliary stage for a visual projector
|
|
GB1144857A
|
|
Stand for projection screen
|
|
FR1482627A
|
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projection screen intended to be mounted on the wall of a small room
|
|
GB1145407A
|
|
Optical projection screen and mounting bracket
|
|
US3309049A
|
|
Stand for projection screen
|
|
US3255988A
|
|
Picture screen mounting bracket
|
|
US3213925A
|
|
Picture screen and mounting therefor
|
|
US3009515A
|
|
Storm window construction
|
|
US3009516A
|
|
Window sash frame construction
|
|
US3011600A
|
|
Enclosure structure
|
|
CA750146A
|
|
Picture screen
|
|
CA759332A
|
|
Picture screen mounting bracket
|
|
CA818273A
|
|
Stand for projection screen
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