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Vectored contrifigul propulsion system for near spped of light transportation
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GB8907707D0
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Fire escape
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Pot spinning apparatus
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Pot spinning method, apparatus, and product
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Method of making helmet ear muffs
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Feeler and protector mechanism for single pick automatic looms
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Hinge joint for artificial limbs
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Knee joint for artificial legs
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Ball bearing joint
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Method of making artificial leg sections
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Method of making thigh sockets
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CA185950A
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Artificial limb machinery
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CA185400A
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Apparatus for boring artificial limbs
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Lathe for turning irregular forms.
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CA476813A
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Pot spinning methods, apparatus and products
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CA426812A
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Spinning and twisting method and mechanism
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CA501987A
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Pot spinning apparatus
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