CH420581A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Screw extruder for plastic extrusion
Assignee: Maillefer Sa
•
Filing: 1965-03-18
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Granted: —
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Expires: 1985-03-18
Abstract
No abstract record available.
Inventors
- 👤 Maillefer Charles-Edmond
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 05:23
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/40; B29B7/42; B29B7/421; B29C; B29C45/00; B29C45/17; B29C45/72; B29C48/00; B29C48/25; B29C48/36; B29C48/50; B29C48/505; B29C48/51; B29C48/59; B29C48/595; B29C48/64; B29C48/65; B29C45/46; B29C45/58; B29C45/60; B29C48/03
Claims Analysis
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References Cited (Backward Citations)
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