Inventor
Erich Marx
Inventor
Duren, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Bprimary
C21BManufacture of iron or steel50%
F23DBurners50%
PatentTitleYear
4,313,724'Ceramic burner for use in an air heater'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to RAPPOLD & CO GMBH HERMANN (1)· patent assignee history
1982Based in Duren, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAPPOLD & CO GMBH HERMANN | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duren, DE | 1 | 1982 |