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 of sealing openings in well casings and earth formations
摘要
申请公布号
US2612954(A)
申请公布日期
1952.10.07
申请号
US19480048768
申请日期
1948.09.10
申请人
HAMILTON JR ANDREW C
发明人
JR. ANDREW C. HAMILTON,
分类号
C09K8/504
主分类号
C09K8/504
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANIMAL CONTROL DEVICE
Hinge lever mechanism for furniture chest lid has gas spring operating through cam and lever action
Road vehicle radio system has receiver that filters out traffic information and connects with an on board navigation system
CONTROL PROGRAM AND RECORDING DEVICE
Biometric-fingerprint-scanner for e.g. safeguarding airport, is integrated in device of personal computer keyboard, where scanned information is adjusted via communication with web server for comparison with biometric data
ION MOBILITY SPECTROMETER
POLYPROPYLENE ARTICLE AND METHOD OF PREPARING POLYPROPYLENE ARTICLE
TEXTILE SHEET MATERIAL AND PROTECTIVE CLOTHING CONTAINING SAID SHEET MATERIAL
CIRCUIT AND CHIP FOR PROTECTING BATTERY, METHOD OF MANUFACTURING THE SAME AND BATTERY PACK HAVING THE SAME
RECONFIGURABLE BACKPLANE POWER DISTRIBUTOR
USE OF VITAMIN E TOCOTRIENOLS FOR THE INHIBITION OF INTRACELLULARLY OBLIGATE PATHOGEN CHLAMYDIA
ENDOSCOPE-SHAPE DETECTION DEVICE
Sintered glass suction plate with support structure abstracts e.g. herbicides or aromatic hydrocarbons from porous medium e.g. soil or sediment
ACCESS AND DRAINAGE DEVICES AND METHODS OF USE THEREOF
Height adjustment device
PARALLEL PROCESSING FLUIDIC METHOD AND APPARATUS FOR AUTOMATED RAPID IMMUNOHISTOCHEMISTRY
WICKING CASSETTE METHOD AND APPARATUS FOR AUTOMATED RAPID IMMUNOHISTOCHEMISTRY
APPARATUS AND METHODS OF IMPROVING RISER WELD FATIGUE
NON-REACTIVE THERMOPLASTIC MELT ADHESIVE BASED ON METALLOCENE-CATALYTICALLY PRODUCED POLYOLEFINS
TREATMENT NOZZLE
