6 Utility Patents
#229 in Oslo
#820 in Norway
#695,828 in the World
Forward Citations = 34
Company Filing History:
Norwegian Contractors
Ingenior F. Selmer A/s
A/s Hoyer-ellefsen
4. 2 out of 3
Ing. F. Selmer A/s
5. 1 out of 7
Ingenior Thor Furuholmen A/s
where one patent can have more than one assignee
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