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发明名称
Landscape edging bender
摘要
A device for bending large radius bends or circles and small radius bends or right angles in metal plate, such as landscape edging.
申请公布号
US4644778(A)
申请公布日期
1987.02.24
申请号
US19850785174
申请日期
1985.10.04
申请人
NEWTON, II, WILLIAM D.
发明人
NEWTON, II, WILLIAM D.
分类号
B21D11/20;(IPC1-7):B21J13/08
主分类号
B21D11/20
代理机构
代理人
主权项
地址
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