Angelo Signorelli

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Chiuduno, IT

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Patents Grantslast 30 patents

Information Patent Grant
Pipe integral threaded joint
- Patent number 7,066,499
- Issue date Jun 27, 2006
- Dalmine S.p.A.
- Giuseppe Della Pina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Screw threaded joint for continuous-profile tubes
- Patent number 7,014,223
- Issue date Mar 21, 2006
- Dalmine S.p.A. (Italian Joint Stock Company)
- Giuseppe Della Pina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Screw threaded joint for continous-profile tubes
- Publication number 20040036286
- Publication date Feb 26, 2004
- Giuseppe Della Pina
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe integral threaded joint
- Publication number 20040021314
- Publication date Feb 5, 2004
- Giuseppe Della Pina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...