3 Utility Patents
#4 in Ertvelde
#5,537 in Belgium
Forward Citations = 26
Company Filing History:

Societe Francaise D'etude D'installations Siderurgiques Sofresid
S.a. Sidmar
4. 1 out of 1
Siderurgie Maritime (maritieme Staalnijverheid) Sidmar S.a.
where one patent can have more than one assignee
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