Inventor

BOERGER KOOS

NL3 patents

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

BOERGER KOOS

2 patents

US4749531AJun 7, 1988

Method and apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe

BOERGER KOOS21 citations75

US4886438ADec 12, 1989

Method and apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe

BOERGER KOOS10 citations62

WAVIN BV

1 patent

US4793788ADec 27, 1988

Apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe

WAVIN BV12 citations68