ES215327A1 - Alarging device for telescopic tubes of alargables mºastiles (Machine-translation by Google Translate, not legally binding)
- Google Patents
Alarging device for telescopic tubes of alargables mºastiles (Machine-translation by Google Translate, not legally binding)
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SCHARKE GUENTHER
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SCHARKE GUENTHER
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Publication of ES215327A1publicationCriticalpatent/ES215327A1/en
Extension device for the telescopic tubes of elongated masts, characterized by lifting members suitable for frictionally supporting the outer mantle of various tubular pieces, for example, organs in the form of friction rollers (4), loose clamps (20) or the like. (Machine-translation by Google Translate, not legally binding)
ES0215327A1953-05-131954-05-12Alarging device for telescopic tubes of alargables mºastiles (Machine-translation by Google Translate, not legally binding)
ExpiredES215327A1
(en)