Patent US3296853A successfully refreshed from Google Patents.
Patent FR1048866A successfully refreshed from Google Patents.
FR1048866A
Expired / Lapsed
FR
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Process for the manufacture of cylindrical screens, machine for carrying out the process and screen obtained according to the process
Assignee: Rotovent A G
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Filing: 1951-10-11
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Granted: 1953-12-24
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Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 12:10
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/28; B26; B26B; B26B19/00; B26B19/38; B26B19/384
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