Patent CH600077A5 successfully refreshed from Google Patents.
CH600077A5
Expired / Lapsed
CH
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Seal for gaps in concrete structures
Assignee: Peter Kaufmann
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Filing: 1976-04-06
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Granted: —
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Expires: 1996-04-06
Abstract
Abstract Seal for gaps in concrete structures has braided filament inner and outer tube with internal helical support
Inventors
- 👤 Peter Kaufmann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 15:24
CPC Classifications
E; E02; E02D; E02D29/00; E02D29/16; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6812; E04B1/6816
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