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
Passive ear protector
摘要
申请公布号
US4807612(A)
申请公布日期
1989.02.28
申请号
US19870118455
申请日期
1987.11.09
申请人
INDUSTRIAL RESEARCH PRODUCTS, INC.
发明人
CARLSON, ELMER V.
分类号
A61F11/08;(IPC1-7):A61F11/02
主分类号
A61F11/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIQUID CRYSTAL LENS AND IMAGING DEVICE
VIDEO RECORDING DEVICE, REPRODUCING DEVICE, RECORDING METHOD, AND PROGRAM
HYBRID GAS ANALYZER
DEVICE FOR PLACING SLIDES INTO TRAYS
METHOD AND APPARATUS FOR IMPLEMENTING GENERIC ACCESS NETWORK FUNCTIONALITY IN A WIRELESS COMMUNICATION DEVICE
COMPONENT SUPPORT
MEASUREMENT OF FIBER TWIST BY POLARIZATION TRACKING
AQUEOUS COMPOSITION CONTAINING FOLLICLE-STIMULATING HORMONE
METHOD AND SYSTEM FOR SIMULTANEOUS GUIDELINE EXECUTION
ELECTRICALLY INSULATED THERMAL CONDUCTIVE POLYMER COMPOSITION
TRANSFECTION WITH MAGNETIC NANOPARTICLES AND ULTRASOUND
SYSTEM AND METHOD FOR LONG-DISTANCE CONTROL OF END-POINT TERMINAL IN CPNS ENVIRONMENT, AND CPNS SERVER AND MOBILE COMMUNICATION TERMINAL FOR THE SAME
METHODS FOR ACCURATE SEQUENCE DATA AND MODIFIED BASE POSITION DETERMINATION
MODULATORS OF CXCR7
AUTOMOBILE WHEEL DISC
METHODS AND DEVICES FOR PROVIDING OXYGENATED BLOOD DISTAL TO AN OBSTRUCTION
WEARING ARTICLE.
COMPOUNDS AND METHODS FOR THE TREATMENT OF INFLAMMATORY DISEASES OF THE CNS
PROCESSING OF WASTE MATERIALS
FLAME RETARDANT, FLAME RETARDANT COMPOSITION, AND INSULATED WIRE
