CH341433A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Pneumatic elevator for granular or powdery materials
Assignee: Simon Ltd Henry
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Filing: 1957-09-11
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Granted: —
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Expires: 1977-09-11
Abstract
No abstract record available.
Inventors
- 👤 Hallworth Robert
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 11:46
CPC Classifications
B; B65; B65G; B65G53/00; B65G2812/00; B65G2812/16; B65G2812/1608; B65G2812/1616; B65G2812/1625
Claims Analysis
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References Cited (Backward Citations)
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