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US4966537A
|
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Hand-operated dispensers of semi-solid materials such as icing for cakes
|
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US4469129A
|
|
Above ground gasoline storage apparatus
|
|
US3316672A
|
|
Spinning toy
|
|
US3317209A
|
|
Educational device
|
|
US2822034A
|
|
Collapsible lateral back support for humans on vehicle seats
|
|
US2822033A
|
|
Lateral support for humans on flat vehicle seats
|
|
US2185629A
|
|
Tent structure
|
|
US1905448A
|
|
Routing machine
|
|
US1846798A
|
|
Poster supporting device
|
|
US1760046A
|
|
Tin-edging machine
|
|
US1712756A
|
|
Easel bracket
|
|
US1726545A
|
|
Easel bracket
|
|
US1626227A
|
|
Machine for making metal binding strips
|
|
US1553894A
|
|
Machine for applying binding strips
|
|
US1265629A
|
|
Batter-cake machine.
|
|
CA617911A
|
|
Lateral support for humans on flat vehicle seats
|
|
CA15291A
|
|
Apparatus for recovering waste alkalies
|
|
CA625871A
|
|
Collapsible lateral back support for humans on vehicle seats
|
|
CA7767A
|
|
Apparatus for recovering waste alkalies
|
|
CA5374A
|
|
Apparatus for manufactring paper pulp
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