Patent DE562944C successfully refreshed from Google Patents.
DE562944C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Record made of elastic masses, especially the cellulose ester with intermediate layers
Assignee: Wellit Ges Pless & Co
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Filing: 1930-02-07
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Granted: 1932-10-31
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Expires: 1950-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 23:38
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/68; G11B3/70
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