on two or more mandrels

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for production of a smoking product tubular element
- Patent number 11,700,876
- Issue date Jul 18, 2023
- Oleksandr Lutsevych
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Foil transfer device for an installation for manufacturing hollow t...
- Patent number 4,525,154
- Issue date Jun 25, 1985
- Construction-Gerance-Exploitation "CONGEX"
- Bernard Sauget
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2083210
- Patent number 2,083,210
- Issue date Jun 8, 1937
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1614643
- Patent number 1,614,643
- Issue date Jan 18, 1927
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD