Daniel Berthelot

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Montluel, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for instantaneously changing the gluing width of a web of pa...
- Patent number 4,549,924
- Issue date Oct 29, 1985
- S. A. Martin
- Daniel Berthelot
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Machine for producing single-face corrugated board
- Patent number 4,338,154
- Issue date Jul 6, 1982
- S. A. Martin
- Daniel Berthelot
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Automatic lengthwise receiver for stacking panels of different form...
- Patent number 4,265,443
- Issue date May 5, 1981
- S. A. Martin
- Daniel Berthelot
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stacking device for sheets
- Patent number 4,133,523
- Issue date Jan 9, 1979
- S. A. Martin
- Daniel Berthelot
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL