Vantaa
Finland
2
2014-07-03
The entities that hold a legal rights for patent applications filed by inventor Heikkinen Aimo:
Aimo Heikkinen from Vantaa, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and a device for determining a direction in a magnetic field
Method of monitoring diving and a system for monitoring or planning a dive
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