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SAFTA SPA
IT4 patents
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US6056141AMay 2, 2000
Reclosable packing system
SAFTA SPA287 citations89
US4326574AApr 27, 1982
Flexible container with valve
SAFTA SPA36 citations88
US5290105AMar 1, 1994
Container made of flexible laminated sheet with insert for opening and reclosing
SAFTA SPA30 citations80
US4467003AAug 21, 1984
Valves for sterilizable flat flexible containers and process for their manufacture
SAFTA SPA14 citations69