CH338957A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Metal window frame
Assignee: Sigfrid Persson Eric
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Filing: 1957-01-17
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Granted: —
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Expires: 1977-01-17
Abstract
No abstract record available.
Inventors
- 👤 Sigfrid Persson Eric
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 10:47
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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