DE516865C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Connection of two mutually rotatable members, one of which envelops the other, especially for roller auger
Assignee: WALTER ANDREAS ABEGG
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Filing: 1929-06-19
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Granted: 1931-01-28
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Expires: 1949-06-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 15:44
CPC Classifications
E; E21; E21B; E21B10/00; E21B10/08; E21B10/20
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