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
太阳能热水器内胆孔(内翻边)
摘要
左视图与右视图相对称,省略右视图。省略后视图。
申请公布号
CN3335979D
申请公布日期
2003.11.12
申请号
CN03305749.4
申请日期
2003.04.01
申请人
李锦萍
发明人
李锦萍
分类号
23-03
主分类号
23-03
代理机构
北京集佳专利商标事务所
代理人
张海旭
主权项
地址
266071山东省青岛市青大一路39号/青岛佳冠太阳能科技有限公司
您可能感兴趣的专利
Catalyst for olefin polymerisation - of transition metal cpd. on carrier from reaction of organic magnesium, aluminium and hydroxy cpds.
Producing charged powder particles - using parallel linear electrodes embedded in single planar insulator layer
Pressurised aerosol container with vacuum chamber - has piston sealed by O:ring in inner container screwed into outer cylinder
Telephone line junction box built into wall surfaces - has interlocked back plate with circumferential slots keying into wall plaster
Tachometric converter control circuit - employs integrator to provide tachometric converter current from alternator remanent voltage
Surface testing and sorting appts. for nuclear fuel pellets - uses optical probe on rotating pellet to provide electrical test and sorting signal
Determining amt. of chlorine (derivs.) in gas - by chemical luminescence, using two burners to perform Beilstein test
Deep freezer signalling accessory - comprises audible indicator with interrupter connected to temperature signal lamp controlled by thermostat
Two glass panes cut from one larger pane - using single cutting template located above worktable
Continuous drying of granular material - using a fluidised bed with zones of decreasing slope each independently supplied with drying air
Clamp bolt for assembling structural sections - uses pointed grub screw bearing on ball to draw bolt against spring
Poly urethane coatings - prepd by reacting a hydroxy contg. allyl cpd with the adduct of a polyhydroxy cpd and a diisocyanate
Vehicle braking indicator system - has lamp connected to stop light circuit and mounted in casing high up on windscreen
Closed dish for cooking food - has protrusions on inside of base and lid to reduce area of contact with food
Convertible resilient furnishing unit - includes inflatable sphere with internal support elements forming chair shape when sphere is deformed by external force
Buckle for fastening chin of strap of helmet - has U-shaped prame with eccentrically mounted milled roller to grip strap
DISPOSITIF DE COUPLAGE DE ROUES JUMELLES DE TRACTEUR OU VEHICULES ANALOGUES
DISPOSITIF DE DECOUPAGE POUR UNE MACHINE DE JONCTION DE TUBES
METHOD OF POLYMERIZING BUTADIENE
MEMORY DEVICE