DE55042C
Active / In Force
DE
Rolling device for the production of helically corrugated heating tubes
Assignee: L. GObiet und L. carrer in Düsseldorf, Feldstr. 31 bezw. Immermannstr. 17
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 07:37
CPC Classifications
B; B21; B21D; B21D15/00; B21D15/04
Claims Analysis
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References Cited (Backward Citations)
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