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
MULTIPLE RECORDING GALVANOMETER
摘要
申请公布号
CA401188(A)
申请公布日期
1941.12.02
申请号
CAD401188
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
JOHN P. WOODS
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
multifunctional bath scrubber
GLASS SUBSTRATE FOR FLAT PANEL DISPLAY
METHOD FOR PRODUCING A SOFT TOKEN
Pharmaceutical composition for preventing and treating reperfusion injury
Naphthol Compounds, Agent Selecting Aluminum Ion and Copper Ion Using The Same, Detecting Method And Detecting Device Thereof
INJECTION DEVICE FOR DELIVERING A MEDICATION
Powerline Communication Device and power supply of non-direct contact type
Mass production of micro-optical devices, corresponding tools, and resultant structures
Composition for inhibiting endotoxic shock comprising VDUP
2 grade withdrawing apparatus having injection mould
LINEAR FRESNEL LENSES AND OPTICAL EFFICIENCY MEASUREMENT DEVICE
A High-speed Flow Filling System Having A Pressure Sensor
STEEL SHEET OF STRAIN AGING HARDENING TYPE WITH EXCELLENT AGING RESISTANCE AFTER PAINT BAKING AND PROCESS FOR PRODUCING SAME
PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD
DIRECTIONAL HAPTIC EFFECTS FOR A HANDHELD DEVICE
CLEANING APPARATUS AND METHOD FOR SHIP
CLEANING SYSTEM
Method for Assisting With Hill Starts
AIR CONDITIONING SYSTEM FOR ELECTRIC VEHICLE
Driving circuit unit for electrophoresis display device