Patent DE964940C successfully refreshed from Google Patents.
DE964940C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the pneumatic emptying of containers for dusty, powdery and granular bulk material with air-permeable bottom
Assignee: Vereinigte Westdeutsche Waggonfabriken AG
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Filing: 1954-11-18
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Granted: 1957-05-29
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Expires: 1974-11-18
Abstract
No abstract record available.
Inventors
- 👤 Karl Ruwisch
- 👤 Dr-Ing Julius Ulsamer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 17:31
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/54; B65D88/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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