Patent EP0166055A2 successfully refreshed from Google Patents.
CA864652A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Leak detection system
Assignee: ARTHUR PFEIFFER HOCHVAKUUMTECHNIK GmbH
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Filing: —
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Granted: 1971-02-23
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Expires: 1988-02-23
Abstract
No abstract record available.
Inventors
- 👤 Becker Willi
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 08:48
CPC Classifications
—
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