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经营范围
发明名称
ADJUSTABLE FRICTION SLIP DRIVE FOR MICROSCOPES
摘要
申请公布号
US3451739(A)
申请公布日期
1969.06.24
申请号
USD3451739
申请日期
1966.10.25
申请人
SWIFT INSTRUMENTS INC.
发明人
ROBERT C. FITZGIBBONS
分类号
G02B21/24;(IPC1-7):G02B21/24
主分类号
G02B21/24
代理机构
代理人
主权项
地址
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