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
Light-beam projecting means for projecting pictures, floodlighting, spotlighting, etc.
摘要
申请公布号
US2584546(A)
申请公布日期
1952.02.05
申请号
US19500177198
申请日期
1950.08.02
申请人
CAHILL ARTHUR T;VICTOR MERRILL LAWRENCE
发明人
CAHILL ARTHUR T.;MERRILL LAWRENCE VICTOR
分类号
G03B21/26
主分类号
G03B21/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
机械式自动抓放轨装置
一种小行距玉米收获机收获单元体
DRUG DELIVERY FROM RAPID GELLING POLYMER COMPOSITION
FIBER OPTIC SECURITY SYSTEM FOR SENSING THE INTRUSION OF SECURED LOCATIONS
COLLABORATIVE AUTOMATION SYSTEM AND METHOD FOR THE CONTROL THEREOF
DETECTING FAULTS OF SYSTEM COMPONENTS IN A CONTINUOUS PROCESS
NICKEL-LATERITE PROCESS
Method of forming a polymer/textile or metal reinforcement composite, composite obtained by this method and uncoupling bellows made from same
PNEUMATIC TIRE
Gas separation by means of multi-stage condensation
A SYNERGISTIC AYURVEDIC / FUNCTIONAL FOOD BIOACTIVE COMPOSITION [CINCATA]
PROCESS FOR PREPARING DORZOLAMIDE
DEVICE AND METHOD FOR METERING LIQUID POLLUTANT-REDUCING MEDIA INTO AN EXHAUST GAS DUCT OF AN INTERNAL COMBUSTION ENGINE
Builder composition
Robot with several coating devices
PAD LAYOUT STRUCTURE OF SEMICONDUCTOR CHIP
FUEL COMBUSTION
Sunscreen kit
THERAPEUTIC AGENT FOR CEREBRAL INFARCTION
PACKAGED SYSTEM OF SEMICONDUCTOR CHIPS HAVING A SEMICONDUCTOR INTERPOSER