Cham
Switzerland
3
2017-08-17
The entities that hold a legal rights for patent applications filed by inventor SPAHR Michael:
Michael SPAHR from Cham, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods And Systems Requiring Lubrication
#2 | 2006-12-21Process for the production of graphite powders of increased bulk density
#3 | 2006-10-03Method for producing graphite powder with an increased bulk density
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