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 PLUGGING FORMATIONS
摘要
申请公布号
CA641973(A)
申请公布日期
1962.05.29
申请号
CAD641973
申请日期
申请人
GULF RESEARCH AND DEVELOPMENT COMPANY
发明人
FREDERICK L. BECKER;ROBERT J. GOODWIN
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
Road vehicle disc brake housing - has cast iron ring on shaft side and housing hub formed as one piece
Antimycotic N-naphthyl-methyl-cinnamyl-amine derivs. - prepd. e.g. by reacting aminomethyl-naphthalene derivs. with cinnamyl halide
Substd. hydrazine and azo-alkyl- or aryl cpd. synthesis - by anodic oxidn. of anions of di:alkyl- and di:aryl sulphamide or alkyl-or aryl-aminosulphonic acid derivs.
Water-oil mixt. separator - with separate gravity separator cascade and filter, screen, secondary separator cascade
Aralkyl- and alkyl-phenol-ether prepn. - by reacting phenol and di:aralkyl- or di:alkyl-carbonate using tert. amine or phosphine catalyst
Umbrella with reversible canopy - has hollow handle and extension drainage hose to direct water to street
Heavy vehicle multiple ratio gearbox - has parallel shafts carrying multiple sliding gear pinions and sloping sided selector teeth
X=ray diagnostic appts. with observer direction detector - has stop adjustable in its plane near focal point of radiation source
Air flow heating appts. - has sloping heating elements spaced apart on vertical supports with spacings in direction of flow
Dual supply water closet flush cistern - has two float valve systems for rain water and drinking water flushing
Piston ring lapping and honing machine - has stack of rings rotated by ring of rollers alongside reciprocating finishing heads
Exhaust scavenging control for rotary IC engine - has variable area nozzle in each duct to convergent-divergent junction zone with flap valve
PROCEDE DE PREPARATION DE NOUVELLES SULFONYLHYDRAZONES DE 1,4-DIOXO-ET 4-OXOQUINOXALINE-2-CARBOXALDEHYDE
SICHERHEITSBINDUNG FUER SKI
SELBSTTAETIG SPERRENDER REISSVERSCHLUSSSCHIEBER
BOHRFUTTER
RIEMENSCHEIBE
BINDEMITTEL FUER DRUCKEMPFINDLICHE KLEBSTOFFE UND VERFAHREN ZU DESSEN HERSTELLUNG
VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN BEHANDLUNG VON SPANFOERMIGEM CELLULOSEHALTIGEM MATERIAL
ZUSAMMENSETZUNG AUF DER BASIS VON POLYAETHYLENTEREPHTHALAT