Inventor

HAPPE PETER

4 patents

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

ROMBACH JOHANN BAPTIST

1 patent

US4084617AApr 18, 1978

Pipeline cutoff device

ROMBACH JOHANN BAPTIST43 citations85

ROMBACH GMBH JOHANN B

1 patent

US4299250ANov 10, 1981

Check and regulator valve

ROMBACH GMBH JOHANN B12 citations68

MESSERSCHMITT BOELKOW BLOHM

1 patent

US4033021AJul 5, 1977

Gas separation nozzles and method and apparatus for producing such nozzles

MESSERSCHMITT BOELKOW BLOHM10 citations65

BORCHERS GMBH

1 patent

US6916876B2Jul 12, 2005

Powdered thickener preparations based on polyurethane and their use for thickening aqueous systems

BORCHERS GMBH2 citations57