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 the preparation of concentrates of vitamin b12 active substances
摘要
申请公布号
US2764521(A)
申请公布日期
1956.09.25
申请号
US19530329934
申请日期
1953.01.06
申请人
ABRAHAM LEVITON
发明人
LEVITON ABRAHAM
分类号
C12P19/42
主分类号
C12P19/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEARING SYSTEM AND METHOD FOR OPERATING THE SAME
VEHICLE HAVING AN EXTENSION WITH IMPROVED SUPPORT
USF coding
Derivatives of galantamine as pro-drugs for the treatment of human brain diseases
CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING A HIGH-PRESSURE DISCHARGE LAMP
CONJUGATES WITH ANTI-INFLAMMATORY ACTIVITY
Image processing
Haptic effect provisioning for a mobile communication terminal
Photoelectric encoder
INK-JET HEAD AND INK-JET DEVICE
AN OPTICAL COMMUNICATION SYSTEM
METHOD FOR PRODUCING ACKNOWLEDGED TRANSACTION DATA AND CORRESPONDING DEVICE
OXYNITRIDE PASSIVATION OF SOLAR CELL
Method for cold forging high strength fastener from austenitic 300 series material
METHODS AND COMPOSITIONS FOR TREATING PROSTATE CANCER
IN-SITU BALLAST WATER TREATMENT SYSTEM AND METHOD
Payment system and method
Method for receiving inputs from user of electronic device
Safety eyewear including a flexible cable attachment
Silicone surfactant-based agricultural formulations and methods for the use thereof
