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发明名称
IMPROVEMENTS IN OR RELATING TO VACUUM PACKAGING
摘要
申请公布号
EP0093480(A3)
申请公布日期
1984.12.19
申请号
EP19830300134
申请日期
1983.01.11
申请人
W.R. GRACE & CO.
发明人
BORTOLANI, ERMANNO;BREMBILLA, SANDRO;VASSAROTTI, ENZO
分类号
B65B11/52;B65B31/02;(IPC1-7):B65B11/52
主分类号
B65B11/52
代理机构
代理人
主权项
地址
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