Patent DE826352C successfully refreshed from Google Patents.
DE826352C
Expired / Lapsed
DE
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With regard to their lengthways adjustable ladder
Assignee: ERNST MELCHER
•
Filing: 1950-12-16
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Granted: 1952-01-03
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Expires: 1970-12-16
Abstract
No abstract record available.
Inventors
- 👤 Ernst Melcher
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 15:51
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/32; E06C7/00; E06C7/42; E06C7/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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