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发明名称
METHOD AND APPARATUS FOR BALANCING CEILING FAN BLADES TO IMPROVE THEIR AERODYNAMIC PERFORMANCE
摘要
申请公布号
GB2074750(A)
申请公布日期
1981.11.04
申请号
GB19810007452
申请日期
1981.03.10
申请人
FELTER J V
发明人
分类号
G01B11/26;(IPC1-7):G02B27/00
主分类号
G01B11/26
代理机构
代理人
主权项
地址
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