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发明名称
PROCESSO E APARELHO DE EMPACOTAMENTO A VACUO;PROCESSO PARA FORMAR UMA EMBALAGEM A VACUO,COBERTURA DE CAMARA DE MOLDE PARA EMPREGO EM APARELHO DE EMPACOTAMENTO A VACUO
摘要
申请公布号
BR8706133(A)
申请公布日期
1988.06.21
申请号
BR19870006133
申请日期
1987.11.13
申请人
W.R. GRACE & CO
发明人
BENG URBAN MOBARK
分类号
B65B31/02;(IPC1-7):B65B11/52
主分类号
B65B31/02
代理机构
代理人
主权项
地址
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