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Lennart Johansson
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Mjolby, SE
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last 30 patents
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Patent Grant
Controlled electric pump drive for hydraulic lifting arrangement wi...
Patent number
4,961,316
Issue date
Oct 9, 1990
BT Industries Aktiebolag
Andrew Corke
B66 - HOISTING LIFTING HAULING
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Patent Grant
Box handling apparatus
Patent number
4,878,798
Issue date
Nov 7, 1989
BT Industries AB
Lennart Johansson
B66 - HOISTING LIFTING HAULING