FR758796A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for cleaning the walls of tanks, swimming pools or liquid containers in general
Assignee: Emile Degremont
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Filing: 1932-10-17
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Granted: 1934-01-23
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Expires: 1952-10-17
Abstract
No abstract record available.
Inventors
- 👤 Emile Degremont
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 06:26
CPC Classifications
A; A47; A47L; A47L7/00; A47L7/0004; A47L7/0023; A47L7/0038; E; E04; E04H; E04H4/00; E04H4/14; E04H4/16; E04H4/1618
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