Inventor

SJOEBERG PER

CH4 patents

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

NOBEL KEMI AB

3 patents

US4718346AJan 12, 1988

Explosive charge for the explosive welding of large diameter pipes, and a method for its manufacture

NOBEL KEMI AB8 citations71

US4706567ANov 17, 1987

Explosive charges

NOBEL KEMI AB9 citations71

US5062343ANov 5, 1991

Method and a device for filling a space in an ammunition unit with explosive

NOBEL KEMI AB14 citations69

NORSEL TEXTILMASCHINEN AG

1 patent

US4652481AMar 24, 1987

Article for dealing with small areas such as defects on a web of material

NORSEL TEXTILMASCHINEN AG13 citations65