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
Gewinnung von 1, 12-Benzoperylen oder Coronen oder beiden
摘要
申请公布号
DE754618(C)
申请公布日期
1953.05.26
申请号
DE1937I057583D
申请日期
1937.04.02
申请人
I. G. FARBENINDUSTRIE A. G.
发明人
PIER MATHIAS DR.;EISENHUT AUGUST DR.
分类号
C10G1/00
主分类号
C10G1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FIXING MECHANISM AND ELECTRONIC DEVICE CAPABLE OF ASSEMBLING AND DISASSEMBLING AN EXPANSION CARD MODULE
MASS FLOW CONTROLLER WITH NEAR FIELD COMMUNICATION AND/OR USB INTERFACE
SYSTEM, METHOD, AND APPARATUS FOR REGULATING THE FLOW OF GAS
Method for Setting Up and/or Updating the Programming of a Control Unit of a Transportation Device
APPARATUS AND METHOD FOR CALCULATING PROXY LIMITS TO SUPPORT CASCADED MODEL PREDICTIVE CONTROL (MPC)
POWER RESERVE INDICATOR FOR A TIMEPIECE
PHOTOSENSITIVE POLYIMIDE COMPOSITION, BASE AGENT THEREOF, METHOD OF MAKING THE BASE AGENT, AND SOLDER-RESISTANT POLYIMIDE THIN FILM MADE FROM THE COMPOSITION
PIXEL STRUCTURE OF DISPLAY PANEL
DISPLAY APPARATUS AND TELEVISION RECEIVING APPARATUS
TRANSMISSION TYPE HIGH-ABSORPTION OPTICAL MODULATOR AND METHOD OF MANUFACTURING THE SAME
METHOD OF POLING AND CALIBRATION OF ELECTRO-OPTIC FIBERS
ELECTRONIC APPLIANCE, AND METHOD FOR COMBINING TOGETHER LASER LIGHT
CONTENT PRESENTATION IN HEAD WORN COMPUTING
DISPLAY APPARATUS INCORPORATING OPTICALLY INACTIVE DISPLAY ELEMENTS
LENS DRIVING DEVICE
OPTICAL COUPLER
LOW-PROFILE OPTICAL TRANSCEIVER CONNECTOR RECEPTACLE
OPTICAL FIBER CONNECTION SYSTEM INCLUDING OPTICAL FIBER ALIGNMENT DEVICE
OPTICAL DEVICE USING ECHELLE GRATING THAT PROVIDES TOTAL INTERNAL REFLECTION OF LIGHT
THERMALLY INSULATED CORRUGATED CONDUIT