using a traction or stiffening means connecting all trough parts

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Patents Grantslast 30 patents

Information Patent Grant
2815840
- Patent number 2,815,840
- Issue date Dec 10, 1957
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2665798
- Patent number 2,665,798
- Issue date Jan 12, 1954
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2268638
- Patent number 2,268,638
- Issue date Jan 6, 1942
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
1821644
- Patent number 1,821,644
- Issue date Sep 1, 1931
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
1719448
- Patent number 1,719,448
- Issue date Jul 2, 1929
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL