IT1239653B - Dispositivo di chiusura per porte a libro a due o piu' ante
- Google Patents
Dispositivo di chiusura per porte a libro a due o piu' ante
Info
Publication number
IT1239653B
IT1239653BIT19463AIT1946390AIT1239653BIT 1239653 BIT1239653 BIT 1239653BIT 19463 AIT19463 AIT 19463AIT 1946390 AIT1946390 AIT 1946390AIT 1239653 BIT1239653 BIT 1239653B
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pietro NiederfiledCriticalPietro Nieder
Priority to IT19463ApriorityCriticalpatent/IT1239653B/it
Publication of IT9019463A0publicationCriticalpatent/IT9019463A0/it
Publication of IT9019463A1publicationCriticalpatent/IT9019463A1/it
Application grantedgrantedCritical
Publication of IT1239653BpublicationCriticalpatent/IT1239653B/it