Silvio Diana

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic surface ornamentation of pre-cast reinforced concrete wall
- Patent number 4,769,191
- Issue date Sep 6, 1988
- Silvio Diana
- B44 - DECORATIVE ARTS
Information Patent Grant
Monolithic surface ornamentation of pre-cast reinforced concrete wall
- Patent number 4,665,673
- Issue date May 19, 1987
- Silvio Diana
- B44 - DECORATIVE ARTS
Information Patent Grant
Pre-cast building structure
- Patent number 4,598,515
- Issue date Jul 8, 1986
- Silvio Diana
- E04 - BUILDING
Information Patent Grant
Precast building structure and method of assembly
- Patent number 4,158,941
- Issue date Jun 26, 1979
- Silvio Diana
- E04 - BUILDING
Information Patent Grant
Precast building structure
- Patent number 4,100,705
- Issue date Jul 18, 1978
- Silvio Diana
- E04 - BUILDING