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 IMPROVING THE BRIGHTENING OF SYNTHETIC POLYMERS AND PRODUCTS RESULTING THEREFROM
摘要
申请公布号
CA649945(A)
申请公布日期
1962.10.09
申请号
CAD649945
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
ERICH ISTEL;ROBERT SCHNEGG;HEINRICH GOLD
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
LAYING METHOD OF IMAGE GUIDE
MAGNETIC RECORDING AND REPRODUCTION DEVICE
CMOS DRIVER
LOGIC CIRCUIT
STUD USING PERMANENT MAGNET
MANUFACTURE OF MAGNETIC FILM
COVER MATERIAL FOR PREPARATION
FREQUENCY CONVERTER
WEAR-RESISTANT GLASS BEAD
SIMULTANEOUS PROCESSING MACHINE FOR FORMING AND TRIMMING OF PLATE MATERIAL
MUTING CIRCUIT
METHOD OF MACHINING PRINTED WIRING BOARD
REMOTE CONTROLLER
BEVELLING DEVICE
OPERATING DEVICE FOR RICE HULLER
HEAT FUSION TYPE ADHESIVE EXECUTION GUN
MOUNTING STRUCTURE OF RICE SELECTOR IN RICE-HULLING SELECTOR
CERAMIC SUPERMICRO PORE WORK
METALLIZATION OF CERAMIC
CERAMIC LINING WORK