Relógio analógico com ponteiro dos minutos extensível angularmente

Jorge Julião (Inventor), Marcelo Gaspar (Inventor)

Research output: Patent

Original languagePortuguese
Patent numberPT104305
IPCG04B19/28
Priority date29/12/08
Filing date29/12/08
Publication statusPublished - 24 Dec 2010
Externally publishedYes

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