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
Improvements in or relating to the production of hydrofluoboric acid from calcium fluoride
摘要
申请公布号
GB647218(A)
申请公布日期
1950.12.06
申请号
GB19470027737
申请日期
1947.10.16
申请人
ALUMINUM COMPANY OF AMERICA
发明人
分类号
C01B35/06
主分类号
C01B35/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OBJECT MEMORY FABRIC PERFORMANCE ACCELERATION
Wearable Device Assembly with Ability to Mitigate Data Loss Due to Component Failure
DETERMINING A CAUSE FOR LOW DISK SPACE WITH RESPECT TO A LOGICAL DISK
STORAGE OPERATION INTERRUPT
METHOD AND APPARATUS FOR FACILITATING MESSAGE SELECTION AND ORGANIZATION
APPARATUS AND METHOD FOR DISPLAYING CONNECTION STATUS IN NETWORK
Control of Addition of Representations to an Application Launcher
SYSTEM AND METHOD FOR MODERATING REAL-TIME CLOSED-LOOP COLLABORATIVE DECISIONS ON MOBILE DEVICES
DISPLAY DEVICE
TOUCH SCREEN PANEL AND MANUFACTURING METHOD THEREOF
TOUCH PANEL AND DISPLAY DEVICE USING THE SAME
TOUCH SCREEN PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD THEREOF
TOUCH DEVICE AND DRIVING METHOD THEREOF
GESTURE MANIPULATION DEVICE AND METHOD, PROGRAM, AND RECORDING MEDIUM
GAZE-ACTUATED USER INTERFACE WITH VISUAL FEEDBACK
POWER ADAPTER UNIT WITH INTEGRATED INPUT/OUTPUT INTERFACE, AND PORTABLE ELECTRONIC DEVICE WITH STORAGE RECESS FOR MULTIFUNCTION POWER ADAPTER
COVER
APPARATUSES AND RELATED METHODS FOR STAGGERING POWER-UP OF A STACK OF SEMICONDUCTOR DIES
PROTECTION FROM HARD COMMUTATION EVENTS AT POWER SWITCHES
METHOD FOR ADJUSTING THE ENERGY CONSUMPTION OF TWO TOOLS DURING THE MACHINING OF PIPE SECTION ENDS
