combined with reducing the diameter of the substrate to be lined

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Patents Grantslast 30 patents

Information Patent Grant
Process of manufacturing composite tube by rolling and welding with...
- Patent number 4,999,903
- Issue date Mar 19, 1991
- Pabreco S.A.
- Georges Bujes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plain bearings and process for manufacturing same
- Patent number 4,774,749
- Issue date Oct 4, 1988
- Nippon Seiko Kabushiki Kaisha
- Kyozaburo Furumura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3534465
- Patent number 3,534,465
- Issue date Oct 20, 1970
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3372462
- Patent number 3,372,462
- Issue date Mar 12, 1968
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL