FR1248154A
Expired / Lapsed
FR
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Machine intended for drilling hard materials
Assignee: Spira
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Filing: 1959-12-10
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Granted: 1960-12-09
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Expires: 1979-12-10
Abstract
No abstract record available.
Inventors
- 👤 Spira
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 01:50
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/12; B23Q11/121; B23Q11/123; B23B; B23B41/00; B23B45/00; B23B45/02; B23B45/04; B23B45/042; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/34; B23Q1/36; B25; B25D; B25D11/00; B25D11/06; B25D11/064; B28; B28D; B28D5/00; B28D5/02; B28D5/021; G; G04; G04D; G04D3/00; G04D3/0002; G04D3/0056; G04D3/0058
Claims Analysis
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References Cited (Backward Citations)
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