Hristo V. Papayoti

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Space frame building construction
- Patent number 3,994,111
- Issue date Nov 30, 1976
- Unistrut Corporation
- Hristo V. Papayoti
- E04 - BUILDING
Information Patent Grant
Space frame support system
- Patent number 3,948,012
- Issue date Apr 6, 1976
- Hristo V. Papayoti
- E04 - BUILDING