Apparatus for conveying the tubes or rods in a curved path around a horizontal axis through one or more forming stations

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Patents Grantslast 30 patents

Information Patent Grant
Tube processing machine
- Patent number 5,022,909
- Issue date Jun 11, 1991
- Swanson Systems, Inc.
- Douglas L. Swanson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
2699630
- Patent number 2,699,630
- Issue date Jan 18, 1955
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
2494387
- Patent number 2,494,387
- Issue date Jan 10, 1950
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
2125017
- Patent number 2,125,017
- Issue date Jul 26, 1938
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
2002432
- Patent number 2,002,432
- Issue date May 21, 1935
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
1688190
- Patent number 1,688,190
- Issue date Oct 16, 1928
- C03 - GLASS MINERAL OR SLAG WOOL