Reusable device for conservation of air in variable quantity of e.g. soda in bottle in food sector for preservation of soda, has parts designed to be introduced into container during or before closing of container using stopper
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Protective helmet with mobile visor
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Quick-connect engine oil drainage system
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Vehicle window glazing and plastic sheet used for the fabrication thereof
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Safety helmet
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Advanced protective helmet
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Process for producing a curved surface element from a rigid board of a material of the "honeycomb" type and product obtained
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Decorative glass objects such as bowls, vases etc. - where glass threads are wound onto glass gob, which is then blown to desired shape and size
