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经营范围
发明名称
Machine for shaping blanks of solid materials
摘要
申请公布号
GB808253(A)
申请公布日期
1959.01.28
申请号
GB19570009663
申请日期
1957.03.25
申请人
NORTHROP AIRCRAFT, INC.
发明人
ASHENFELDER WARREN E.;JOHNSON ROBERT P.;WILCOX NATHAN T.
分类号
B24B13/00
主分类号
B24B13/00
代理机构
代理人
主权项
地址
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