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
METHOD AND APPARATUS FOR ACOUSTIC LOGGING
摘要
申请公布号
CA537256(A)
申请公布日期
1957.02.19
申请号
CAD537256
申请日期
申请人
THE ATLANTIC REFINING COMPANY
发明人
JOHN L. MARTIN
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
A garment presentation pack
Improvements in moulds for rotational moulding processes
Dogfighter system
Fluid backup preventing system
A packaged product
Power cost measuring device
ADAPTER LENS AND INNER-TILTED TYPE STEREOMICROSCOPE USING THE LENS
FINE PARTICLE DETECTOR
METHOD AND APPARATUS FOR TESTING CASTING SAND
FOOD MATERIAL AFTER-MATURING DEGREE EVALUATING METHOD
CHARACTERISTIC MEASURING DEVICE OF COMPOSITE ANTENNA
EXHAUST GAS DILUTION SAMPLING APPARATUS
SEMICONDUCTOR PRESSURE SENSOR
TORQUE METER
MICROSPECTROSCOPE AND METHOD FOR MEASURING SPECTRAL DATA USING THE SAME
FLOWMETER
LP GAS MEASURING DEVICE
INSTRUMENT FOR AUTOMOBILE
ELECTROMAGNETIC TYPE NUMBER OF REVOLUTION SIGNAL GENERATOR
OPTICAL WAVE MODULATOR, OPTICAL WAVE INTERFERENCE MEASURING EQUIPMENT AND ALIGNER
