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Inventor
PAWELSKI LUDWIG
2 patents
⚠️ This page may combine multiple inventors who share the name “PAWELSKI LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THYSSEN INDUSTRIE
1 patent
US4236850A
Dec 2, 1980
Shield timbering frame for timbering mines
THYSSEN INDUSTRIE
12 citations
69
RHEINSTAHL AG
1 patent
US4077223A
Mar 7, 1978
Roof support shield structure for use in an excavation
RHEINSTAHL AG
8 citations
69