Inventor
Heinrich-Wilhelm Romerswinkel
Inventor
Mulheim-Saarn, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals50%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to MANNESMANN AG (1)· patent assignee history
1978Based in Mulheim-Saarn, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANNESMANN AG | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mulheim-Saarn, DE | 1 | 1978 |