DE767011C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of multilayer metal pipes
Assignee: FR KAMMERER A G
•
Filing: 1935-10-23
•
Granted: 1951-07-26
•
Expires: 1955-10-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 13:53
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/154; B23; B23K; B23K20/00; B23K20/001; B23K20/02
Claims Analysis
Total Claims: 0
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