Inventor · disambiguated record
Juhani Lappalainen
Also filed as: LAPPALAINEN JUHANI
3 granted patents·37 citations·filing 1990–1994
71Inventor score
Top patents by PatentIndex Score
3 records- 0136US5687804AEquipment for handling drill rodsTAMROCK OY·Filed 1994·Granted Nov 18, 1997·13 cites·5 claims
- 0235US5050283AArrangement for handling drill rods in a rock drilling unit or the likeTAMPELLA OY AB·Filed 1990·Granted Sep 24, 1991·10 cites·17 claims
- 0333US5348105AMethod for aligning a feeding beam in a rock drilling equipment and a rock drilling equipment and a measuring deviceTAMROCK OY·Filed 1993·Granted Sep 20, 1994·14 cites·13 claims
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