Central Illinois Tile co.

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Champaign, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for high-speed trench digging beside highways
- Patent number 4,095,358
- Issue date Jun 20, 1978
- Central Illinois Tile co.
- Thomas G. Courson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for laying elongated flexible tubing
- Patent number 4,028,902
- Issue date Jun 14, 1977
- Central Illinois Tile co.
- Thomas G. Courson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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