FR Patent: FR-482,422
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Outils pour le dressage des pierres, agglomérés et autres matériaux
Tool for treating stone, concrete and other materials
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Patentee:
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| John O. Berg (exact or similar names) - New York, NY |
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Patent Dates:
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| Applied: |
Jul. 04, 1916 |
| Granted: |
Mar. 20, 1917 |
Espacenet patent
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Jeff Joslin
Vintage Machinery entry for Aurand Mfg. & Equipment Co.
Vintage Machinery entry for Concrete Surfacing Machinery Co.
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Description: |
| This is the French equivalent of US patent 1,223,359. The French patent does not mention inventor John Berg, just the assignee, the Rotary Power-Tool Company, Incorporated, of New York. |
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