CH6961A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Sealing ring for pipe flanges, steam cylinder bottoms, manholes and the like.
Assignee: Emanuel Labhardt
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Filing: 1893-07-05
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Granted: —
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Expires: 1913-07-05
Abstract
No abstract record available.
Inventors
- 👤 Emanuel Labhardt
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 10:43
CPC Classifications
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