CH333902A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for unipolar particle charging
Assignee: Holger Dr Lueder
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Filing: 1955-09-06
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Granted: —
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Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Holger Dr Lueder
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 15:12
CPC Classifications
B; B03; B03C; B03C3/00; B03C3/34; B03C3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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