CH487318A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Building element, in particular brick
Assignee: Keller & Cie Ag
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Filing: 1968-11-28
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Granted: —
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Expires: 1988-11-28
Abstract
No abstract record available.
Inventors
- 👤 Walt Hans
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 11:15
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/14; E04B2/16; E04B2/20; E04B2002/0202; E04B2002/0232
Claims Analysis
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References Cited (Backward Citations)
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