DE332154C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Entwesserungstuelle for bridges and similar structures from a funnel-shaped, with several inner ribs as stops for the opening in the drum sheet under the latter to be fastened pipe piece
Assignee: WILHELM OSTERLOH
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Filing: 1919-07-01
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Granted: 1921-01-25
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Expires: 1939-07-01
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 23:51
CPC Classifications
E; E01; E01D; E01D19/00; E01D19/08; E01D19/086
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