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Bicycle brake
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Patent number 4,332,313
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Issue date Jun 1, 1982
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Theodore F. Bell
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Bicycle fork assembly
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Patent number 4,268,055
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Issue date May 19, 1981
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Theodore F. Bell
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Flash arrester
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Patent number 4,246,002
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Issue date Jan 20, 1981
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Theodore F. Bell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bicycle
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Patent number 4,129,317
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Issue date Dec 12, 1978
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Theodore F. Bell
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Index table
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Patent number 4,049,252
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Issue date Sep 20, 1977
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Theodore F. Bell
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR