Patent US2701949A successfully refreshed from Google Patents.
Patent CA479746A successfully refreshed from Google Patents.
CA479746A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Molecular models
Assignee: O H JOHNS GLASS CO Ltd
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Filing: —
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Granted: 1951-12-25
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Expires: 1968-12-25
Abstract
No abstract record available.
Inventors
- 👤 F. Wright George
- 👤 Benjamin Henry
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-05 14:46
CPC Classifications
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