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
Mode de percement perfectionné d'un terrain et dispositif pour le réaliser
摘要
申请公布号
FR927269(A)
申请公布日期
1947.10.24
申请号
FRD927269
申请日期
1946.05.23
申请人
发明人
ALEXANDER THOMAS FRANCIS NEATH
分类号
A01B45/02
主分类号
A01B45/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for encasing radioactively contaminated solid substances or solid substances containing radioactive substance from nuclear plants in a matrix suitable for permanent storage
Intruder alarm
ARRANGEMENT FOR CHECKING THE SYNCHRONISATION OF A RECEIVER
CAPACITANCE-TYPE RECORD STYLUS
A PROCESS FOR DETERMINING THE RESISTANCE TO DRAW AND/OR THE GAS PERMEABILITY OF A TEST PIECE AND A DEVICE FOR CARRYING OUT SUCH A PROCESS
Goniometer
Methane sensing equipment
Improvements in or relating to securing means and methods of securing
Sliding-vane rotary compressor
A fuel injection nozzle for combustion engines
Combination lock dials
APPARATUS FOR MANUFACTURE OF DOUBLE GLAZING
Improvements in metallurgical furnaces
Equipment for use underwater
MINERAL-MINING CUTTER DRUM
Pit prop
Ironing apparatus
ELECTROLYTIC ELECTRODE HAVING HIGH DURABILITY
Box with clip fasteners
Lift and propulsion installation of air-cushion vehicle
