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发明名称
Apparatus for producing 3-dimensional form
摘要
申请公布号
US3357308(A)
申请公布日期
1967.12.12
申请号
US19650502202
申请日期
1965.10.22
申请人
KARFO JOHN K
发明人
KARFO JOHN K.
分类号
B44B1/02
主分类号
B44B1/02
代理机构
代理人
主权项
地址
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