Assignee
CASTRICUM WILHELMUS P H
US·2 granted patents·11 citations·filing 2008–2008
Top patents by PatentIndex Score
2 records- 0190US8578576B2Machine to produce expanded metal spirally lock-seamed tubing from solid coil stockCASTRICUM WILHELMUS P H·Filed 2008·Granted Nov 12, 2013·9 cites·21 claims
- 0270US8578577B2Machine to produce expanded metal spirally lock-seamed tubing from solid coil stockCASTRICUM WILHELMUS P H·Filed 2008·Granted Nov 12, 2013·2 cites·8 claims
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