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
Improvements in mining machines
摘要
申请公布号
GB593752(A)
申请公布日期
1947.10.24
申请号
GB19440022294
申请日期
1944.11.13
申请人
MAVOR & COULSON, LIMITED;JOHN BRIDIE MAVOR
发明人
分类号
E21C27/36
主分类号
E21C27/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ASSISTED MEDICAL AND ASSOCIATED LIFESTYLE DECISION MAKING
DEVICE FOR LOCKING A STRAP IN A CHILD CAR SEAT AND CHILD CAR SEAT COMPRISING SUCH A LOCKING DEVICE
WHITE OR COLORED CEMENTITIOUS MIXTURE FOR MANUFACTURE OF CONCRETE, MORTAR AND INTERACTIVE PASTES WITH PHOTOLUMINESCENT PROPERTIES
TRACK TAMPING MACHINE HAVING SEPARATELY STIMULATED VIBRATING TAMPING PICKS
SIMULATION PROGRAM, SIMULATION DEVICE, SIMULATION METHOD, BUS MODEL AND BUS CIRCUIT
METHOD FOR CONTROLLING SWITCHED RELUCTANCE MOTOR WITH STEPPED FREEWHEELING AND WITHOUT POSITION SENSOR
COIL WIRE SUPPORT ELEMENT, MANUFACTURING METHOD THEREOF, AND INDUCTIVE POWER TRANSFER COUPLER INCORPORATING SAME
VEHICULAR DRIVE APPARATUS
SOLID FORMS OF {S-3-(4-AMINO-1-OXO-ISOINDOLIN-2YL)(PIPERIDINE-3,4,4,5,5-D5)-2,6-DIONE}
CONTROL DEVICE AND PROGRAM
HOT STAMPING MACHINE
LYVE-1 ANTAGONISTS FOR PREVENTING OR TREATING A PATHOLOGICAL CONDITION ASSOCIATED WITH LYMPHANGIOGENESIS
VEHICULAR DRIVE APPARATUS
FLAG-TYPE POWER GENERATION ARCHITECTURES
PRE-CHARGE DURING PROGRAMMIMG FOR 3RD MEMORY USING GATE- INDUCED DRAIN LEAKAGE
LABELS COMPATIBLE WITH RECYCLING
SELECTIVE NETWORK PARAMETER CONFIGURATONS BASED ON NETWORK IDENTIFICATION OF NON-IMS MULTIMEDIA APPLICATIONS
CONVERSION DEVICE AND COMMUNICATION NETWORK HAVING A CONVERSION DEVICE
DETERMINING A POSITION OF A SUBMERSIBLE VEHICLE WITHIN A BODY OF WATER
METHOD FOR PRODUCING METHANE-RICH STREAM AND C2+ HYDROCARBON-RICH STREAM, AND RELATED FACILITY
