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
信封
摘要
本产品的设计要点为信封四边都有热封的边框。
申请公布号
CN3156984D
申请公布日期
2000.08.16
申请号
CN99314610.4
申请日期
1999.10.18
申请人
董文珠
发明人
董文珠
分类号
19-01-E0084
主分类号
19-01-E0084
代理机构
代理人
主权项
地址
100026北京市枣营路外贸宿舍1号楼6-6-2室
您可能感兴趣的专利
METHOD FOR PRODUCING POSITION SENSOR AND POSITION SENSOR OBTAINED BY MEANS OF SAME
MIXED MATRIX POLYMERIC MEMBRANES
AIR PUMP
A NOZZLE ASSEMBLY FOR ATOMIZING LIQUID
PRESSURE-SENSITIVE COMPOSITION COMPRISING THERMOPLASTIC ELASTOMER
METHOD AND APPARATUS FOR DETERMINING AN ANGLE OF ROTATION OF AN OBJECT ABOUT AN AXIS OF ROTATION
SYSTEM FOR CARD PAYMENT USING BLUETOOTH
PARTIAL DISCHARGE DIAGNOSTIC SYSTEM USING EMF SENSOR AND ACOUSTIC SENSOR
STRUCTURE FOR PREVENTING ELBOW ABRASION OF PIPE LINE
USE OF A COMPLEX ESTER IN A FUEL
METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF MEDIA DATA
PYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATION THEREOF
SYSTEM AND METHOD FOR NAVIGATING X-RAY GUIDED BREAST BIOPSY
OPERATION METHOD AND APPARATUS USING SECTORIZED TRANSMISSION OPPORTUNITY IN WIRELESS LAN SYSTEM
COMMUTE MANAGEMENT SERVICE FOR SMALL START-UP ENTERPRISE WITHOUT PC
BEARING STEEL MATERIAL WITH EXCELLENT ROLLING FATIGUE PROPERTY AND BEARING PART
HEART MONITORING SYSTEM
Method and system for detection of blowout in pipes/tubes
Method and device for the controlled determination of channel waves
Processes for the preparation of pesticidal compounds