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
Motion picture projector, including modulated air jet means for reducing film buckles
摘要
申请公布号
US2691320(A)
申请公布日期
1954.10.12
申请号
US19500162320
申请日期
1950.05.16
申请人
GENERAL PRECISION LABORATORY INCORPORATED
发明人
BORBERG WILLY
分类号
G03B21/40
主分类号
G03B21/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Differential pair electrical connector having crosstalk shield tabs
Sealed-type rotary compressor and refrigerating cycle device
Projector with a detachably attaching lamp cover
Thermostat device
Multi-functional storage apparatus
Tractor with automatic steering arrangement
Flow control packer (FCP) and aquifer storage and recovery (ASR) system
Vehicle used handle
Real-time filtration apparatus and associated methods
Work conveyance device, press machine and bar removal method
Cold roll forming apparatus
Mechanical oscillator activated or deactivated by a predetermined condition
Method for the production of a fancy yarn
Shoe sole and insole structure
Methods for assembling gas turbine engine combustors
Swimming pool, spa, or combination swimming pool and spa, heated with a heat pump with a heat exchanger
Protective assembly for a limb
Shape measuring apparatus for eyeglasses
Raspberry plant named‘Marcianna’
Computer system with concurrent direct memory access
