United States Patent 3350840
Inventors:
Alfred, Grafingholt
Rudolf, Branstner
Publication Date:
11/07/1967
Assignee:
HESSER AG MASCHF
International Classes:
B65B9/02; B65B41/18; B65B9/00; B65B41/00
US Patent References:
| 3091902 | Method and device for fabricating bag packages | | | |
| 3159955 | Packaging machine for production of bags of tubular material | | | |
| 3188781 | Packaging machine | | | |