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
An improved method of dyeing cellulose acetate
摘要
申请公布号
GB640458(A)
申请公布日期
1950.07.19
申请号
GB19470008946
申请日期
1947.04.02
申请人
AMERICAN VISCOSE CORPORATION
发明人
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
OPTICAL PICKUP DEVICE
DISK DRIVE
INVERTER FITTED WITH PROTECTIVE CIRCUIT
DISCHARGE LAMP LIGHTING DEVICE
PIEZOELECTRIC TRANSFORMER DRIVE
WAVELENGTH CHARACTERISTIC SELECTION TYPE OPTICAL FILTER
LIMITER CIRCUIT
MAGNETIC MATERIAL HAVING HIGH MAGNETIC PERMEABILITY
CERAMICS LAMINATED BODY AND MANUFACTURE THEREOF
DAMPER VALVE FOR HYDRAULIC POWER STEERING DEVICE
LASER DIODE-DRIVE DEVICE
OPTICAL PICKUP USING OPTICAL PHASE PLATE
OPTICAL HEAD
CEILING-IMBEDDED TYPE AIR CONDITIONER
CLAMP FOR RETAINING CIRCUIT AND MANUFACTURE THEREOF
HARNESS FIXING DEVICE
STEREOSCOPIC VIDEO IMAGE REPRODUCING METHOD
VIDEO SYSTEM
ORGANIC THIN FILM EL PANEL AND MANUFACTURE THEREOF
MANAGEMENT SYSTEM OF BUSINESS EQUIPMENT