Original document(16 pages)  中文版
    Title: Cover element for bearing
Application Number
91103339 Application Date
Title 名称 Cover element for bearing
Publication Number
1058638 Publication Date
Approval Pub. Date Granted Pub. Date
International Classification 分类号 F16C35/00
Applicant(s) Name
William Rouse
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 LI GYONGBO

High velocity projectile
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Anticorrosion nucleated glass pump
Far-infrared electrothermal axle of diesel oil filter
Internal combustion engine with fractional gear transmission and arc-cylindrical rotating piston
Fire extinguisher set for oil well and its method for extinguishing fire by mechanical intrusion
Method for opening door by electromagnet installed on doorframe instead of key and door-opening device thereof
Reinforced composite fibre form-board and making method thereof
Water-saving cistern for flushing toilet bowl operated by pressure
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