Assignee
DUFFERS ASS
2 granted patents·51 citations·filing 1978–1980
Technology mixA01D2
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
2 granted patents·51 citations·filing 1978–1980
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →