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
摘要
申请公布号
JPH0372345(U)
申请公布日期
1991.07.22
申请号
JP19890134587U
申请日期
1989.11.20
申请人
发明人
分类号
G01N9/24;(IPC1-7):G01N9/24
主分类号
G01N9/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electronic postage metering system
Overlapped macro instruction control system
Computer system with scannable program memory
Color projection TV systems
Antenna cable
Sulfur cement-aggregate-organosilane compositions and methods for preparing
Enzyme amplification compounds for assays for androgens
Corrosion protection system for nuclear power plant
In-line separator for crude oil
Portable air cleaner unit
Multi-ply unglued paper drive apparatus
Combined paper advance and ink ribbon feed system
Single lens reflex cameras and viewfinder display switchover devices therefor
Low stress stem connection structure for a non-rising stem type gate valve
Fluid catalytic cracking
Warning device and method for a heating system
Closure element and assembly of a slide closure for use in liquid melt containers
Flexible membrane container closure
Anti-sway, anti-rotation mechanism for crane reeving
Total sales indication device for a vending machine