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
Verfahren zur Verbesserung von Bitumina
摘要
申请公布号
DE858589(C)
申请公布日期
1952.12.08
申请号
DE1948P022676
申请日期
1948.11.26
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
DERKSEN JAN CORNELIS
分类号
C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR VIRTUALIZING WIRELESS ACCESS NETWORK
Method for DTE computation of green car
SERVER AND METHOD FOR LOAD BALANCING
APPARATUS AND METHOD FOR DETECTING INTRUDER
TV AUTOMATIC CONTROL DEVICE AND METHOD THEREOF
Lactobacillus plantarum DSR920 having effect of treatment and prevention of metabolic or inflammatory diseases
PANEL CUTTING DEVICE AND METHOD OF TRANSFERRING PANEL IN THE SAME
HYDRAULIC CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION
METHOD FOR EXECUTING COMMUNICATION MODE IN MOBILE TERMINAL
Headrest Forming Device For Vehicle
cctv control system using audio frequency
COMPONENT SUPPLYING APPARATUS AND SURFACE MOUNTING APPARATUS
MODIFYING GLYCOPROTEIN PRODUCTION IN PLANTS
AUTOMATIC WELDING MACHINE FOR FIN TUBE
IMAGE EXTRACTION METHOD OF PDF DOCUMENTS, APPARATUS AND RECORDING MEDIUM
APPARATUS FOR PREVENTION OF DROP FOR MONO RAIL
VESSEL FOR AIRTIGHTING
PLASTIC BAG MAKING APPARATUS
BIOGENIC SILICA FROM SILICA-CONTAINING PLANT MATERIAL SUCH AS RICE HULLS
NUTRITIONAL COMPOSITION AGAINST SIDE EFFECTS OF CHEMOTHERAPY OR RADIOTHERAPY