CH181758A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of thin-walled glass bulbs for electric light bulbs.
Assignee: Jerome & Bonnefoy & Cie
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Filing: 1934-10-08
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Granted: —
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Expires: 1954-10-08
Abstract
No abstract record available.
Inventors
- 👤 Cie Jerome Bonnefoy
- 👤 Lampe Yvel Auto Lampe Monnier
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 11:19
CPC Classifications
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