Patent CH548850A successfully refreshed from Google Patents.
Patent DE657450C successfully refreshed from Google Patents.
DE657450C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hinge tape for gas-proof doors, window blinds or the like.
Assignee: STEINAU STAHLTUEREN und FENSTE
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Filing: 1935-03-17
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Granted: 1938-03-04
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Expires: 1955-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 21:51
CPC Classifications
E; E05; E05D; E05D3/00; E05D3/02; E05D3/022; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/146
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References Cited (Backward Citations)
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