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
纸盒(纪念册盒)
摘要
请求保护色彩。
申请公布号
CN3130173D
申请公布日期
1999.12.08
申请号
CN99300733.3
申请日期
1999.02.12
申请人
北京宝旺礼品发展有限责任公司
发明人
张星忠
分类号
09-03-C0152
主分类号
09-03-C0152
代理机构
中国商标专利事务所
代理人
宋义兴
主权项
地址
100073北京市丰台区莲花池西里28号3807室
您可能感兴趣的专利
TYPEWRITER
DEVICE FOR DEPOSITING SEMICONDUCTOR MATERIAL
Storage system for energy produced from wind - has generator coupled to heating element immersed in oil bath with connections to heat exchanger for producing hot water when desired
MELANGE TASSE REFRACTAIRE CONTENANT DE LA POUDRE D'ALUMINIUM POUR FOURS DE FUSION DE METAUX
PROCEDE ET DISPOSITIF POUR LA FABRICATION D'ALIMENTS OU MELANGES D'ALIMENTS ACTIVES POUR BETAIL
PROCEDE DE SEPARATION DES IONS YTTRIUM
PROCEDE POUR LA PREPARATION DE PARTICULES SPHEROIDALES D'ALUMINE ET L'UTILISATION DESDITES PARTICULES COMME SUPPORTS DE CATALYSEUR
Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion
Skateboard for use on ice or snow - has ski like board with two skids or runners underneath and mounted by flexible connections
Solar energy collector - incorporates spiral heating coil wound for max. exposure, overlapping lateral extensions for roof water-tightness and storage vessels
TV receiver external aerial fixing system - has split pin supporting ratchet wheels in angled slots
Air cushions for films or plates on extrusion - prevent deformation of plastic material and accelerate cooling
Sectional bed with height and size adjustments - consists of frame with tension cables at side for mattress
Coded card read control system for ski-lifts - uses foldable card holder to facilitate easy manipulation by gloved hands
Inflatable road accident warning system - uses helium bag fixed to metallic base plate
Accumulator for water heated by combustible fuel - has heating medium passages extending through base which covers space formed by projecting portion of sleeve
Quick connect fluid pipe coupling - has ball valve in one half which is lifted from its seating by other half coupling
High purity calcium carbonate prodn. - by reacting quicklime with ethanol ammonium nitrate and reacting obtd. calcium nitrate with carbon di:oxide
Adjustable exterior rear mirror for car - has ball jointed rods extending through body panel to be turned and locked in desired position
Security paper treated with a nitrophenol - showing, in a range of colours from yellow to violet, any attempt at alteration using alkaline media