吊扇

申请公布号：CN3163601D

申请号：CN99300218.8

申请日期：1999.01.11

申请公布日期：2000.10.11

申请人：

亨特风扇公司

发明人：布拉德福德·C·齐格

分类号：23-04-F0016

主分类号：23-04-F0016

代理机构：

永新专利商标代理有限公司

代理人：吴静波

地址：美国田纳西州

Method for producing steel

Method for the purification of hydrides of silicon and germanium group of the periodic system

Piston sealing ring system for oil regulation

Adjustable stop collar

Overload spring for shock absorber

Skates with disposable blades

Scoop holder

Improvements in dough roll kneading machines

Improvements in and relating to the preparation of polyoxyalkylene compounds

Plances, d'impression ou cliches pour l'impression a plat

Générateur de vapeur à passage forcé

Vehicle door fastenings

Improvements in electric devices for igniting the charge of a projectile, said devices being especially intended for use on anti-aircraft or anti-armour projectiles

Improvements in or relating to rolled-strip type electric condensers

Improvements in apparatus for radio communication using the diversity method

Improvements in and relating to appliances for cleaning the surfaces of relatively thin, slat-like articles

Vertical hydraulic down-stroke press

Improvements in or relating to containers fitted with pneumatic discharge arrangements

Improvements relating to horizontal coke-oven batteries

Improvements relating to wide-angle objective lens