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
Verfahren zur Herstellung von basisch substituierten Alkylxanthinderivaten.
摘要
申请公布号
DE1123329(B)
申请公布日期
1962.02.08
申请号
DE195800C7685
申请日期
1958.10.18
申请人
CHEMIEWERK HOMBURG, ZWEIGNIEDERLASSUNG DER DEUTSCHEN GOLD-UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
KOHLSTAEDT, ERWIN, DR.;KLINGLER, KARL-HEINZ, DR.
分类号
C07D;(IPC1-7):C07D
主分类号
C07D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Multilaminate coiled film catheter construction
Method of teaching the positioning of a golfer's hands on a golf club
Densifying and polishing glass layers
DRIVE DEVICE, ESPECIALLY FOR WIPERS OF MOTOR VEHICLES
Light box transparent drawing board
Vehicle rear view mirror extension device
Paint can holder for an angled roof
Screw retainer for a molded case circuit breaker movable contact arm arrangement
ENGINE VALVE SEATING VELOCITY HYDRAULIC SNUBBER
MAGNETO-OPTICAL METHOD FOR TESTING ARTICLES
IMPROVED TRIPLE EFFECT ABSORPTION CYCLE APPARATUS
RADIATION CURABLE SATURATED POLYOLEFIN PRESSURE-SENSITIVE ADHESIVE
CHARGE IMBALANCED POLYELECTROLYTE COMPOSITION
FIBER OPTIC WINDING
WIND TUNNEL WITH OPEN JET MEASUREMENT SECTION FOR SIMULATING WIND DIRECTION CHANGES
FLUOROCARBON AND IBMA GRAFTED POLYOXYALKYLENE COPOLYMER
PUMP WITH BUILT-IN VACUUM PUMP
DRILLING MUD ADDITIVE
ARAMID BLOCK COPOLYMERS
PROCESS FOR THE SKELETON ISOMERISATION OF n-ALKENES
