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
Process for silica and silicates
摘要
申请公布号
US3346335(A)
申请公布日期
1967.10.10
申请号
US19650437997
申请日期
1965.03.08
申请人
PHILADELPHIA QUARTZ COMPANY
发明人
SCHNURCH ROLAND;KOSTER ALFRED;HEISE RUDOLF
分类号
C01B33/18;C01B33/32
主分类号
C01B33/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pilot signal transmitting method, radio communication system, and apparatus and program used for the same
POWER PLANT UNIT
METHODS, APPARATUSES AND SYSTEMS FOR COLLECTION OF TISSUE SECTIONS
OPTICAL DEVICE FOR CAPTURING IMAGES ACCORDING TO A 360° FIELD
COMPACT DEVICE FOR RETURN TRANSPORTATION AND TURNING OVER OF INDUSTRIAL WORKPIECES
Brushless starter-generator assembly and method to control magnetic flux excitation
ELECTRIC POWER STATION
MUTANT CHANNELRHODOPSIN 2
Passenger service unit with emergency oxygen supply and reading light
METHOD AND APPARATUS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
Phase matching of image carriers in tandem colour image forming apparatus
Compression garment having an extension
PROPULSION DEVICE FOR AUTOMOBILE WITH PORTAL AXLE COMPRISING AN ELECTRICAL MACHINE
ARTICLE OF FOOTWEAR WITH ARTICULATED SOLE STRUCTURE
Image forming apparatus
Modular support structure for constructing roofing using photovoltaic and/or thermal solar panels
Display apparatus, upgrading apparatus and control method of the same and display system
Hard multilayer coating and method for forming hard multilayer coating
THERMOANAEROBACTER MATHRANII STRAIN BG1
METHOD FOR PREPARING TITANIUM ALLOYS HAVING IMPROVED CORROSION RESISTANCE AND STRENGTH
