Inventor

LJUNGKVIST STIG-AKE

SE3 patents

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

LJUNGKVIST STIG AAKE

2 patents

US4838000AJun 13, 1989

Arrangement for improved ventilation and method of using the arrangement

LJUNGKVIST STIG AAKE19 citations66

US4576510AMar 18, 1986

Technique for the location of expansion joints when casting a concrete bed

LJUNGKVIST STIG AAKE5 citations58

NYBOVERKEN AB

1 patent

US4783943ANov 15, 1988

Device for floor ventilation

NYBOVERKEN AB24 citations73