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
Amphoteric surface-active organic compounds
摘要
申请公布号
US2907791(A)
申请公布日期
1959.10.06
申请号
US19550508768
申请日期
1955.05.16
申请人
THE GOLDSCHMIDT A. G.
发明人
SCHMITZ ADOLF;CRAMER GUNTHER
分类号
C07C229/38
主分类号
C07C229/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF WORKING ABOVE WATER
FOERBAETTRINGAR VID FRAMSTAELLNING AV FIBROEST MATERIAL
FOERFARANDE OCH ANORDNING FOER MAETNING AV KLORDIOXIDHALTEN I EN STROEMNING
FOERFARANDE FOER AVLAEGSNANDE AV OLJA OCH DYLIKA AEMNEN FRAON YTAN AV VATTENHALTIGA OCH FASTA SUBSTRAT
JOINT FOR COVERED CONDUIT
INSTANTANEOUS REFIRING DEVICE
ANTENNA FOR RADAR IN COMMON USE OF FREQUENCY BAND
INFORMATION DISTRIBUTION AND CONTROL SYSTEM
DATA TRANSMISSION UNIT
METHOD OF SEPARATING MOLDED SOLID WASTE FROM DIE OS SOLID WASTE COMPRESSION MOLDING MACHINE
PROTECTING DEVICE OF INDUCTION HEATING COOKER
MANUFACTURE FOR SEMICONDUCTOR DEVICE
GAIN CONTROL CIRCUIT
DEVICE FOR CONTINUOUSLY CALCINING TUBULAR BULB
FRONT MILLING CUTTER HAVING ROTATABLE DISK SHAPED TOOL
TELEVISION RECEIVER
MULTIISTAGE ANALOGGTOODIGITAL CONVERTER
PARALLEL SYSTEM BETWEEN EXTERNAL MEMORY AND MAIN MEMORY
METHOD OF WORKING PITCURE*S MOUND FOR BASEBALL IN SPORTS GROUND
VACUUM CLEANER
