FR38432E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Devices for stretching, perfectly round and of uniform thickness, of tubes of fusible material and particularly of glass tubes, regardless of the direction of stretching
Assignee: Isrouil Rabinovitch
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Filing: 1930-04-30
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Granted: 1931-06-03
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Expires: 1950-04-30
Abstract
No abstract record available.
Inventors
- 👤 Isrouil Rabinovitch
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 10:35
CPC Classifications
C; C03; C03B; C03B17/00; C03B17/04
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