Inventor

MULDER GERHARDUS J

NL2 patents

⚠️ This page may combine multiple inventors who share the name “MULDER GERHARDUS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENSCHEDE & ZONEN GRAFISCH

1 patent

US4830902AMay 16, 1989

Paper object printed with ink and coated with a protective layer

ENSCHEDE & ZONEN GRAFISCH54 citations89

ELEKTRO THERMIT GMBH

1 patent

US5486245AJan 23, 1996

Method for raising welded rail connections lying below the traveling surface on railroad tracks

ELEKTRO THERMIT GMBH2 citations57