CH147244A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Compressors for refrigeration systems with stepped pistons.
Assignee: Baumann Carl
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Filing: 1930-06-18
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Granted: —
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Expires: 1950-06-18
Abstract
No abstract record available.
Inventors
- 👤 Baumann Carl
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 03:06
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/12; F04B39/128; F04B25/00; F04B25/02; F04B39/0005; F04B39/0016; F25; F25B; F25B31/00
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