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
Surveying apparatus
摘要
申请公布号
US2675627(A)
申请公布日期
1954.04.20
申请号
US19510244077
申请日期
1951.08.28
申请人
HINCHMAN WILLIAM H D
发明人
HINCHMAN WILLIAM H. D.
分类号
E21B47/022;G01C9/06
主分类号
E21B47/022
代理机构
代理人
主权项
地址
您可能感兴趣的专利
竞速四驱车模安全接车装置
一种高速压力轴承
话机承置座
遥控玩具跳车
照明产品用吸塑泡罩包装结构
整体联接式轮式破碎机锤头
Vorrichtung zur Spreizspektrumdatenübertragung mit einem Datenempfänger
SURGICAL DRAPE SYSTEM
VERTEBRAL TREATMENT DEVICE, SYSTEM AND METHOD OF USE
INTELLIGENT IMAGE SPACE SYSTEM FOR AMBIENT LIVING
INTEGRATED PACKING WHICH REMOVES A GAP BETWEEN A PACKING AND A RECESS INTO WHICH THE PACKING IS INSERTED BY USING A PACKING LARGER THAN THE RECESS
A BIPOLAR ELECTROSTATIC CHUCK
ORGANIC AND POLYMERIC MATERIALS CONTAINING DIACETYLENE MOIETIES AND ORGANIC THIN FILM TRANSISTOR UTILIZING SAME
STEAM CLEANER AND WATER TANK FOR THE SAME
A BIOSENSOR FOR DETECTING AN ODORANT MATERIAL AND A METHOD OF DETECTING A GASEOUS PHASE ODORANT MATERIAL USING THE SAME
POWER TRAIN OF AN HYBRID ELECTRIC VEHICLE AND MANIPULATING METHOD THEREOF
AIR CLEANING SYSTEM FOR VEHICLE
STEERING APPARATUS EQUIPPED WITH DAMPER FOR YOKE SPRING
MULTI FUNCTIONAL JEWELY
APPARATUS AND METHOD FOR ESTIMATING NOISE POWER ON RECEIVED SIGNAL
