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CH87657A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Shaft seal on electrical machines with immersion cooling in oil.
Assignee: Nobuhara Kantaro
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Filing: 1920-04-20
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Granted: —
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Expires: 1940-04-20
Abstract
No abstract record available.
Inventors
- 👤 Nobuhara Kantaro
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 12:27
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/12; H02K5/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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