CH313831A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Cooling device screw for plastic extrusion machine
Assignee: Laubarede Leonce Kraffe De
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Filing: 1953-12-17
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Granted: —
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Expires: 1973-12-17
Abstract
No abstract record available.
Inventors
- 👤 Laubarede Leonce Kraffe De
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 22:54
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B30B11/24; B30B11/246; B29; B29C; B29C48/00; B29C48/03; B29C48/25; B29C48/78; B29C48/80; B29C48/84; B29C48/85
Claims Analysis
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References Cited (Backward Citations)
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