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Inventor

Hartwig Matzner

Inventor
Duisburg, DE

Overview

2→
Patents
1978–1979
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B22Dprimary
B22DCasting of metals100%
PatentTitleYear
4,140,300'Supervising casting flow'19794,066,114'Supervision and control of continuous casting'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to MANNESMANN AG (2)· patent assignee history
1978–1979Based in Duisburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MANNESMANN AG21978–1979
Locations
LocationPatentsSpan
Duisburg, DE21978–1979