Patent US1904580A successfully refreshed from Google Patents.
AT307326B
Expired / Lapsed
AT
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Process for producing a lining for pressure tunnels or pressure shafts
Assignee: Basf Ag
•
Filing: 1969-08-06
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Granted: 1973-05-25
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Expires: 1989-08-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-02 11:38
CPC Classifications
E; E02; E02B; E02B9/00; E02B9/02; E02B9/06; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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