This film footage of both photos of my oil skimmer, a novelty at the time, was shown on television in April 1989 in the Envitec report, naming the company in Herne
This film footage of my oil skimmer, a novelty at the time, was shown on television in September 1988 in the disposal report, naming the company in Herne.
OTS…(A)
OTS…(B)
OTS…(H)
