Patent CA971530A successfully refreshed from Google Patents.
CA971530A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Gas compressor having rolling type sealing diaphragm
Assignee: Copeland Industrial LP
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Filing: 1973-05-24
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Granted: 1975-07-22
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Expires: 1993-05-24
Abstract
No abstract record available.
Inventors
- 👤 Erich J. Kocher
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-08 13:19
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/04; F04B39/041; F04B39/048; F04B39/044; F16; F16J; F16J15/00; F16J15/50; F16J15/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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