GR60481B - Window of aluminium with two independent panes,made by special composition of aluminium profile and intermediate system of blinds
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Window of aluminium with two independent panes,made by special composition of aluminium profile and intermediate system of blinds
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Priority to GR55891ApriorityCriticalpatent/GR60481B/en
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GR55891A1978-04-051978-04-05Window of aluminium with two independent panes,made by special composition of aluminium profile and intermediate system of blinds
GR60481B
(en)