Assignee

HEIN FERDINAND

DE·1 granted patent·1 pending application·8 citations·filing 1986–2009

Technology mixA63F1 B31F1 D21H1 Y10T1

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2 records

0136US2012156447A1Fibrous product and method and device for manufacturing such a fibrous productHEIN FERDINAND·Filed 2009·Application pending·0 cites
0234US4781381AStacked sheets with code bits forming composite imageHEIN FERDINAND·Filed 1986·Granted Nov 1, 1988·8 cites·3 claims

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