首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
HELICOPTER ROTOR BLADE WITH IMPROVED PERFORMANCE CHARACTERISTICS
摘要
申请公布号
US5246344(A)
申请公布日期
1993.09.21
申请号
US19920895663
申请日期
1992.06.09
申请人
WESTLAND HELICOPTERS LIMITED
发明人
PERRY, FREDERICK J.
分类号
B64C27/46;B64C27/467
主分类号
B64C27/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GLOBAL WATCH
PROCESSING SYSTEM FOR INFORMATION ERROR DISPLAY OF FORM
MEMORY STORAGE IN COMBINATION WITH WORKING HOUR
ARITHMETIC PROCESSING CIRCUIT
PYRAZOLOINDAZOLE DERIVATIVE
AQUEOUS DISPERSION COMPOSITION
ROLL FOR LUBRICANT
CLEANING DEVICE
CONTINUOUS PRINTING FORM HAVING PORES
LEADING DISPLAY SYSTEM OF MEMORY DATA
FUEL REFILLING OF LIGHT WATER SYSTEM BOILING WATER TYPE NUCLEAR REACTOR
CIRCUIT BOARD CONNECTING FILM
SWITCHING CIRCUIT
VALVE MECHANISM CONTROLLER OF BRAKE FORCE MAGNIFIER
DIURETIC AGENT
BLOWER DEVICE
ROTARY WHEEL APPARATUS
MEMBER OF MOVING VALVE MECHANISM OF INTERNAL COMBUSTION ENGINE
LUBRICATING GREASE
ELECTROLYTIC CELL