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发明名称
Moving node wave isolator for drafting plotters
摘要
申请公布号
US4734987(A)
申请公布日期
1988.04.05
申请号
US19870019409
申请日期
1987.02.26
申请人
HEWLETT-PACKARD COMPANY
发明人
CLEVELAND, LANCE
分类号
B41J13/00;B41J13/10;B43L13/00;G01D15/24;G01D15/28;(IPC1-7):B43L13/00
主分类号
B41J13/00
代理机构
代理人
主权项
地址
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