Patent GB680982A successfully refreshed from Google Patents.
CH221382A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Air pressure booster.
Assignee: Limited E M B Company
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Filing: 1940-09-02
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Granted: —
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Expires: 1960-09-02
Abstract
No abstract record available.
Inventors
- 👤 Limited E M B Company
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 03:31
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/20; B22D17/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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