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
Optometer
摘要
申请公布号
USD245917(S1)
申请公布日期
1977.09.27
申请号
US05/723850
申请日期
1976.09.17
申请人
发明人
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
Intelligence storage equipment
Compositions thickened by formolite resins
Throat plate
Semi-conductor device
Thermoelectricity
Mineral-coated paper products and methods for making them
Package for ties and the like
Shunt type filter
Multiple speed power transmission mechanism
Automatic control mechanism
Fuel-air ratio control for a reaction engine
Picture frame structure
Hazy polyvinyl fluoride film and process
Fungicides and their production
Holding arm for record changer
Record changing device
Single station fusion machine for making semi-conductor device
Process for the production of methyl mercaptan
New composition of matter and methods involving the use of said composition of matter