Patent CH320734A successfully refreshed from Google Patents.
CH320734A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Filter for tobacco smoke and method for its manufacture
Assignee: Lorillard Co P
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Filing: 1954-07-07
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Granted: —
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Expires: 1974-07-07
Abstract
No abstract record available.
Inventors
- 👤 B Dr Parmele Harris
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 18:27
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/02; A24D3/0229; A24D3/0233; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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