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
Object framing attachment for cameras
摘要
申请公布号
US2511531(A)
申请公布日期
1950.06.13
申请号
US19470747432
申请日期
1947.05.12
申请人
HENCKE WILLIAM S;SAND CHARLES H
发明人
HENCKE WILLIAM S.;SAND CHARLES H.
分类号
G03B3/00
主分类号
G03B3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fuel combustion method and system
Container for transporting live fish
Coating apparatus including a glove part and a controller for stopping coating
Device for connecting the gangway bellows cover and the chassis of articulated vehicles
Devices and systems for controlling travel of a railcar
Reusable grenade
Drink preparing machine including a steam nozzle cleaning system
Quasi open-end wrench
Self-clamping wrench with push-button latch release
Circumferential weld scanner with axial drift prevention
Optimization of air cooled chiller system operation
Air conditioner system having an externally controlled variable displacement compressor and a clutch and method of operating the same
Burner fuel staging
Thermal energy store
Engine
Diesel particulate filter regeneration control using a wide band oxygen sensor
Method and apparatus for packing a material in a packing container
Vacuum device and method for packaging same
Method for producing a wall-ceiling reinforced concrete construction
Panel, in particular floor panel