Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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HELMUT LEHR
Original Assignee
HELMUT LEHR
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Publication date
Application filed by HELMUT LEHRfiledCriticalHELMUT LEHR
Priority to ES1974203023UpriorityCriticalpatent/ES203023Y/en
Publication of ES203023UpublicationCriticalpatent/ES203023U/en
Application grantedgrantedCritical
Publication of ES203023YpublicationCriticalpatent/ES203023Y/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Residential Or Office Buildings
(AREA)
Abstract
Roller shutter box, which is composed of a sector of a foamed profile made of U-shaped plastic material, in which the front edges of the side branches of the u-profile are reinforced by metal terminal rails, directed longitudinally, foamed inside, characterized in that the zones of the lateral branches, turned towards the u profile strip, are reinforced by longitudinally directed metal compensating rails, additionally foamed. (Machine-translation by Google Translate, not legally binding)
ES1974203023U1974-05-111974-05-11
BOX FOR ROLLER BLIND.
ExpiredES203023Y
(en)
Improvements introduced in the structures of the formulating sheets of rolled metallic blinds. (Machine-translation by Google Translate, not legally binding)