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2015
|
Invention
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Exercise apparatus for retrofitting to swivel chairs on castors. A limb-exercising apparatus for ... |
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2013
|
Invention
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Exercise apparatus for retrofitting to swivel chairs on castors. According to certain aspects, th... |
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2010
|
Invention
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Multi-trainer for swivel chairs on castors.
A limb-exercising system for attaching to an swivel ... |
|
|
Invention
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Multi-trainer for swivel chairs on castors.
A limb-exercising system for attaching to... |
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2009
|
Invention
|
Multi-trainer for swivel chairs on castors. A limb-exercising system for attaching to an swivel c... |
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2008
|
Invention
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Multitrainer for swivel chairs on castors. A limb-exercising system for attaching to an office sw... |
