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发明名称
PROCESS FOR MANUFACTURING VALVED AND GUSSETED SACKS FROM PLASTICS MATERIAL
摘要
申请公布号
US3585907(A)
申请公布日期
1971.06.22
申请号
USD3585907
申请日期
1965.09.14
申请人
WINDMOLLER & HOLSCHER
发明人
KURT ROCHIA
分类号
B31B19/84;B31B23/00;(IPC1-7):B31B49/04;B31F7/00;B31B1/84
主分类号
B31B19/84
代理机构
代理人
主权项
地址
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