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
N-substituted 1.3-diamino-2-propanols and process of preparing them
摘要
申请公布号
US1845403(A)
申请公布日期
1932.02.16
申请号
US19290405281
申请日期
1929.11.06
申请人
WINTHROP CHEMICAL COMPANY, INC.
发明人
EISLEB OTTO
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
HIGH-FIDELITY SCALABLE ANNOTATIONS
DOCUMENT MANAGEMENT DEVICE, DOCUMENT MANAGEMENT METHOD, COMPUTER READABLE RECORDING MEDIUM AND DATA SIGNAL
Computer system, remote copy method and first computer
Handheld Massagers and Methods of Operation
COMPOSITIONS AND METHODS FOR THE PROPHYLAXIS OR TREATMENT OF VIRAL DISEASES
CIRCUITS, METHODS AND DESIGN STRUCTURES FOR ADAPTIVE REPAIR OF SRAM ARRAYS
MOBILE COMMUNICATION DEVICE PROVIDING N-WAY COMMUNICATION THROUGH A PLURALITY OF COMMUNICATION SERVICES
Method and apparatus for efficient storage and retrieval of multiple content streams
Apparatuses and Methods for Providing Hybrid Steering for a Vehicle
INTEGRATED DESKTOP VIDEOCONFERENCING SYSTEM
MIXED CELL POPULATIONS FOR TISSUE REPAIR AND SEPARATION TECHNIQUE FOR CELL PROCESSING
Design Structure for Improvement of Matching FET Currents Using a Digital to Analog Converter
Method for Generation of Metal Surface Structures and Apparatus Therefor
Projection exposure apparatus, projection exposure method, and method for producing device
Exposure apparatus, manufacturing method and supporting method thereof
Dual colored LED decoration lamp
Combined vented container and collection bag and associated method
INTEGRAL VALVE EFFECT RESPIRATOR
SUPPORT SURFACE ASSEMBLY FOR A SLEEPING PERSON
Modular and adjustable structural support system
