ES355999A1 - Improvements in the closures of escotillas using the feathers or loading cranes. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the closures of escotillas using the feathers or loading cranes. (Machine-translation by Google Translate, not legally binding)
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Improvements in the closures of hatches using the pens or cranes of load, characterized to take the cable of the feather or crane trimmed a triple, through a set of three pulleys, two on one side at greater height and another by means of a articulated fork mounted on the hinged panels of the hatches. (Machine-translation by Google Translate, not legally binding)
ES355999A1968-07-101968-07-10Improvements in the closures of escotillas using the feathers or loading cranes. (Machine-translation by Google Translate, not legally binding)
ExpiredES355999A1
(en)