,申请号FRD1486204-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称
摘要
申请公布号	FR1486204(A)	申请公布日期	1967.10.04
申请号	FRD1486204	申请日期
申请人		发明人
分类号	E21B17/042	主分类号	E21B17/042
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DEVICE FOR READING A BARCODE

METHOD FOR MAKING MEMORY MANAGEMENT TABLE AND MEMORY DEVICE

METHOD AND SYSTEM FOR THE MEASUREMETN OF SPECIFIC CHARACTERISTICS OF SMALL PARTICLES

TRIGGERED CLOCK SIGNAL GENERATOR

PHOSPHONIC ESTER DERIVATIVES AND PROCESS FOR PRODUCING THE SAME

A SELF-HEATING METHANOL CRACKER

METHOD AND DEVICE FOR FEEDING GRANULAR SOLID SUBSTANCES INTO PRESSURE SYSTEMS OR PRESSURE REACTORS

DEVICE FOR TRANSPORTING CIRCULAR DISK-SHAPED SUBSTRATES FROM A FEEDING STATION TO AN END STATION VIA SEVERAL INTERMEDIATE STATIONS

BIMETALLIC CYANIDE CATALYSTS FOR PRODUCING POLYETHER POLYOLS

REFLEXIVE AND LOAD-APPLICATION DEVICE FOR TREATING PATIENTS SUFFERING FROM INFANTILE CEREBRAL PARALYSIS AS WELL AS PATIENTS SUFFERING FROM THE AFTER-EFFECTS OF A CRANIOCEREBRAL TRAUMA

IMMUNOSTIMULANT EMULSION

AGENTS FOR DYEING FIBRES CONTAINING KERATIN

PREVENTION OF RETINAL DEGENERATION IN RETINITIS PIGMENTOSA

TOPICAL ANTI-FUNGAL TREATMENT FOR DANDRUFF

FLOOR VACUUM CLEANER

METHOD OF MAKING AN ARTIFICIAL TREE

DISTANCE OPTIMIZING APPARATUS FOR A PLACIDO-BASED EYE OBSERVATION SYSTEM

REMEDIATION OF RADIOACTIVE WASTE BY STIMULATED RADIOACTIVE DECAY

VORRICHTUNG ZUR BEWEGUNGSANALYSE UND LAHMHEITSDIAGNOSTIK BEI TIEREN

ROTATIONSVERTEILER-RUNDLÄUFEREINRICHTUNG ZUR BEHANDLUNG VON GEGENSTÄNDEN, INSBESONDERE VON BEHÄLTERN, MIT EINER DREHVERBINDUNG FÜR DEN FLUIDENTRANSPORT ZWISCHEN EINER STÄNDERBAUGRUPPE UND EINER ROTORBAUGRUPPE