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Notice of transfer of a patent for regenerating vulcanised elastic rubber

Original title"Attestato di privativa industriale n. 373845"
Inventory number2080
Category Patent
Periodbetween 27 April 1939 and 1 December 1939
Responsibility Crosio, Luigi § Piazzi, Francesco signatory § signatory
Sector and content Partial transfer note from Dott. Umberto Sartorelli of Milan to Società Italiana Pirelli for Italian patent no. 373845 for the regeneration of vulcanised elastic rubber (filed by Luigi Crosio and Francesco Piazzi for Società Italiana Pirelli in Milan)
NotesTitle attributed in the Historical Documents Register: "Copy of the Note of Transfer of It. Patent no. 373845: Regeneration of vulcanised elastic rubber"
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