Inventor · disambiguated record

Tapio Toivonen

Also filed as: TOIVONEN TAPIO

1 granted patent·2 citations·filing 2004–2004

19Inventor score

Technology areasE21D

Files withATLAS COPCO ROCK DRILLS AB1

Top patents by PatentIndex Score

1 record

0141US7320560B2Controlled expansion of rock boltATLAS COPCO ROCK DRILLS AB·Filed 2004·Granted Jan 22, 2008·2 cites·20 claims

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