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Construcciones Mecanicas B J R SA
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Construcciones Mecanicas B J R SA
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Filing date
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Application filed by Construcciones Mecanicas B J R SAfiledCriticalConstrucciones Mecanicas B J R SA
Priority to ES271102ApriorityCriticalpatent/ES271102A1/en
Publication of ES271102A1publicationCriticalpatent/ES271102A1/en
Improvements in the treadmills, characterized because the shafts of the wheels of the tiller, are independent of each other and are supported by the end corresponding to the center of the device, to a gear wheel driven by an endless integral with the motor shaft, by means of radial bearings, allowing them a crazy and independent rotary movement between both wheels. (Machine-translation by Google Translate, not legally binding)
ES271102A1961-10-101961-10-10Improvements in motorcycles (Machine-translation by Google Translate, not legally binding)
ExpiredES271102A1
(en)
Improvements in the devices for the rapid application of wheels to the motor shafts of the chain tractors (Machine-translation by Google Translate, not legally binding)
Motor vehicle, especially two vehicle, respectively three wheels, with trapezoidal belt transmission mechanism without steering (Machine-translation by Google Translate, not legally binding)