IT1216071B - Metodo per fabbricare una grata disicurezza e grata di sicurezza ottenuta con tale metodo.
- Google Patents
Metodo per fabbricare una grata disicurezza e grata di sicurezza ottenuta con tale metodo.
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Publication number
IT1216071B
IT1216071BIT8819750AIT1975088AIT1216071BIT 1216071 BIT1216071 BIT 1216071BIT 8819750 AIT8819750 AIT 8819750AIT 1975088 AIT1975088 AIT 1975088AIT 1216071 BIT1216071 BIT 1216071B
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Application filed by David Pitt AlanfiledCriticalDavid Pitt Alan
Publication of IT8819750A0publicationCriticalpatent/IT8819750A0/it
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Publication of IT1216071BpublicationCriticalpatent/IT1216071B/it