Robert A Calcagni

Inventor

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Work History

Patent OwnerApplications FiledYear
Commercial Shearing, Inc.
1
1987
PARKER HANNIFIN CUSTOMER SUPPORT INC.
1
1987

Inventor Addresses

AddressDuration
Poland, OHJun 20, 89 - Jun 20, 89

Technology Profile

Technology Matters
E01D: BRIDGES 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
48399351989Mini arched bridge7

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