Irwin Berman

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Montclair, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Tubesheet and a method for explosively welding a tube to a tubeshee...
- Patent number 4,765,527
- Issue date Aug 23, 1988
- Foster Wheeler Development Corporation
- Irwin Berman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Debris free plug assembly for heat exchange tubes
- Patent number 4,587,904
- Issue date May 13, 1986
- Foster Wheeler Energy Corporation
- Irwin Berman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Explosive welding patch unit and method
- Patent number 4,585,155
- Issue date Apr 29, 1986
- Foster Wheeler Energy Corporation
- Irwin Berman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR