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发明名称
PROCESSO PARA SUJEICAO DE UM FELTRO,TELA E/OU CAMADA DE SUSPENSAO DE FIBRAS EM UMA MAQUINA DE PAPEL AO EFEITO DE SUCCAO E DISPOSITIVO PARA EXECUCAO DO PROCESSO
摘要
申请公布号
BR7706021(A)
申请公布日期
1978.06.20
申请号
BR19770006021
申请日期
1977.09.09
申请人
VALMET OY
发明人
KANKAANPAA M
分类号
D21F1/48;D21F1/00;D21F1/50;D21F3/04;D21F3/10;D21F9/02;(IPC1-7):D21F1/50
主分类号
D21F1/48
代理机构
代理人
主权项
地址
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