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
Straight pull jar well tool and spring means therefor
摘要
申请公布号
GB850210(A)
申请公布日期
1960.10.05
申请号
GB19590021286
申请日期
1959.06.22
申请人
JOY MANUFACTURING COMPANY
发明人
BROWN ORA ALEX
分类号
E21B31/107
主分类号
E21B31/107
代理机构
代理人
主权项
地址
您可能感兴趣的专利
СПОСОБ ПОЛУЧЕНИЯ БИСФЕНОЛА-А
СПОСОБ СЕЛЕКТИВНОГО УДАЛЕНИЯ КОМПОНЕНТА ИЗ ВОДНОЙЖИДКОСТИ
СПОСОБ ЭКСТРАКЦИОННОЙ ПЕРЕРАБОТКИ РЕГЕНЕРИРОВАННОГО УРАНА
ЦЕНТРАЛЬНОЕ ТЕЛО СОПЛА ТУРБОРЕАКТИВНОГО ДВИГАТЕЛЯ
НАПРАВЛЯЮЩЕЕ УСТРОЙСТВО
СРЕДСТВО ПЕРЕМЕЩЕНИЯ ЖИДКИХ ИСПАРЯЮЩИХСЯ ВЕЩЕСТВ В ЕМКОСТЬ, СНАБЖЕННУЮ ГОРЛОВИНОЙ
Method for producing feed silage
METHOD, APPARATUS AND SYSTEM FOR BIODIESEL PRODUCTION FROM ALGAE.
HYPOALLERGENIC VARIANTS OF THE MAJOR ALLERGEN FROM BETULA VERRUCOSA POLLEN.
CONDITIONED BLOOD COMPOSITION AND METHOD FOR ITS PRODUCTION.
COMMUNICATION SYSTEM WITH REMOTE APPLICATIONS.
ROOF RACK FOR A MOTOR VEHICLE, AND METHOD FOR PRODUCING A ROOF RACK.
SEQUENTIAL BLASTING CIRCUIT FOR DISCHARGING HIGH VOLTAGE POWER
CULTURED ARTIFICIAL BONE AND ITS PRODUCTION METHOD
LIGHT EMITTING DEVICE
AQUEOUS INK, INK JET RECORDING METHOD, INK CARTRIDGE, RECORDING UNIT, INK JET RECORDING APPARATUS, AND IMAGE
ENCAPSULATED MATERIAL AND INK COMPOSITION
IMAGE PROCESSING METHOD, AND IMAGE PROCESSING APPARATUS
PANELBOARD FOR DIRECT CURRENT CIRCUITS HAVING COMMUTATION-TYPE DC BREAKER
OPTICAL SIGNAL MONITOR APPARATUS, OPTICAL SYSTEM AND OPTICAL SIGNAL MONITOR METHOD
