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
Steel tower
摘要
申请公布号
US2186190(A)
申请公布日期
1940.01.09
申请号
US19380217180
申请日期
1938.07.02
申请人
MISSOURI ROLLING MILL CORPORATION
发明人
BAUER CARL
分类号
E21B15/00
主分类号
E21B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROLL AND MANUFACTURING METHOD OF ROLL
ELECTROCHEMICAL DEVICE
A FUEL PELLET MANUFACTURING METHOD USING THE CASHEW NUT AND FUEL PELLET MANUFACTURED THE SAME METHOD
METHODS OF FORMING ELECTRONIC DEVICES
APPARATUS AND METHOD FOR CONTROL OF LAMP SWITCH USING SIGNAL CONVERSION TRANSCEIVER
STRUCRURE AND CONSTRUCTION METHOD FOR ROOF OF HEAT STORAGING TANK
RESIN COMPOSITION, METHOD OF MANUFACTURING RESIN COMPOSITION, SUBSTRATE, METHOD OF MANUFACTURING ELECTRONIC DEVICE AND ELECTRONIC DEVICE
MOLD APPARTUS FOR MANUFACTURING WATERWAY PIPE
POLYESTER YARN WITH HIGH-STRENGTH HAVING AN IMPROVED WATER-REPELLENT PERFORMANCE AND A PREPARING METHOD OF IT
MANUFACTURING METHOD FOR SYNCHRONIZER RING
COMPOSITION OF ANTI-STICKING COATING AND LAYER OF ANTI-STICKING COATING USING THE SAME, STRUCTURE FOR ANTI-STICKING HAVING THE LAYER OF ANTI-STICKING COATING
SUBSIDIARY UTENSIL OF CARDIOPULMONARY RESUSCITATION
DISCHARGE CONTROL DEVICE OF EXTRUSION DIE FOR MANUFACTURING OF CERAMIC PLATE
NOVEL TURN-ON PROBE CONJUGATES WITH BOTH ACIDIC AND BASIC PH-REACTIVITY AND USES THEREOF
PREPARATION METHOD OF BIODEGRADABLE NANOFIBER SHEET FOR TISSUE REGENERATION, AND NANOFIBER SHEET PREPARED BY THE SAME
WINDOW COVER AND DISPLAY APPARATUS HAVING THE SAME AND METHOD OF MANUFACTURING DISPLAY APPARATUS
OCHER WALL CONSTRUCTION
METHOD FOR STIMULATING ACUPUNCTURE POINT USING ULTRASONIC
INTEGRATED TESTING EQUIPMENT
A REGION COOLING SYSTEM USING CARBON DIOXIDE HYDRATE
