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
Treatment of cellulose esters
摘要
申请公布号
US2000934(A)
申请公布日期
1935.05.14
申请号
US19290342932
申请日期
1929.02.26
申请人
CELANESE CORPORATION OF AMERICA
发明人
DREYFUS CAMILLE;LEE LESLIE N.
分类号
C08B3/22
主分类号
C08B3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF AMINOPHENOL DERIVATIVE
Method for controlling basis weight in the production of stretchable webs
Metal patterning with dechlorinization in integrated circuit manufacture
Indexable insert drill
Vehicle and vehicle parts transportation system
Equipment for continuous chopping of municipal refuse and other solid wastes in general
Hang-up display box for shoes
Undergravel filtration system
Instrument for measuring flatness or uniformity of curvature
ADSORBENT FOR PYROGEN SUBSTANCE AND ADSORPTION OF PYROGEN SUBSTANCE USING THE ADSORBENT
Anti-idiotypic antibodies to human melanoma-associated proteoglycan antigen
Peptide and protein fusions to thioredoxin and thioredoxin-like molecules
Cloning and expression of T5 DNA polymerase reduced in 3'- to-5' exonuclease activity
Metalloproteinase peptides: role in diagnosis and therapy
Advanced epoxy resin compositions containing mesogenic moieties
Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus
Powder conveying device
Extraction method for preparing thromboplastin reagents
Cervical discectomy instruments
Therapeutic leg and foot device
