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FR1388714A
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Handheld, adjustable speed tool
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US3072768A
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Built-in switch for insulated portable electric tools
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US3029568A
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Belt tension and tracking adjustment device for portable belt sanders
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US3085169A
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Speed-setting indicators for portable electric tools
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US3021723A
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Spindle locking means for portable tools
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US3034275A
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Combination unit grass edger and trimmer
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US1929092A
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Two-speed phonograph driving device
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US1934060A
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Condenser motor
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US1956041A
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Electric motor
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US1947423A
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Self-starting synchronous motor
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US1905746A
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Phonograph driving mechanism
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US1823533A
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Phonograph turntable
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US1823555A
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Electric phonograph motor
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US1908287A
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Electric fan
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US1823530A
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Electric phonograph stop
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US1820154A
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Phonograph driving mechanism
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US1838060A
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Phonograph turntable mechanism
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US1838047A
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Phonograph turntable mechanism
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US1769786A
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Dynamo-electric machine
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US1769785A
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Dynamo-electric machine
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