Patent US4693684A successfully refreshed from Google Patents.
Patent DE69902C successfully refreshed from Google Patents.
DE69902C
Active / In Force
DE
Depth meter
Assignee: F. J. STAHMER in Hamburg, Gr. Allee 29
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 17:14
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22; G01B3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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