ES284157A2 - Machine to manufacture pressed and vibrated concrete bovedillas (Machine-translation by Google Translate, not legally binding)
- Google Patents
Machine to manufacture pressed and vibrated concrete bovedillas (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes
(AREA)
Press-Shaping Or Shaping Using Conveyers
(AREA)
Abstract
Improvements introduced in the object of the main patent 252,623 by "Pressed and vibrated concrete vaulting machine" essentially characterized by a set of automatic release levers in which they form two groups of two and one respectively. (Machine-translation by Google Translate, not legally binding)
ES284157A1963-01-141963-01-14Machine to manufacture pressed and vibrated concrete bovedillas (Machine-translation by Google Translate, not legally binding)
ExpiredES284157A2
(en)
A machine for the manufacture of prefabricated channels of vibrated concrete, for irrigation and ducts (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of threaded tiles in the high thread based on pigmented polyamides. (Machine-translation by Google Translate, not legally binding)