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
Picture projector and viewer
摘要
申请公布号
US2439987(A)
申请公布日期
1948.04.20
申请号
US19460715405
申请日期
1946.12.11
申请人
FLOOR-O-MATIC, INC.
发明人
ROGER HENRY
分类号
G03B23/10
主分类号
G03B23/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dialysis composition.
Process for the preparation of 4-hydroxyphenylacetic acid.
Compact radiology apparatus.
Drill bit for a rotary percussion drilling machine.
Auxiliary device for osteosynthesis.
Water storage heater supplied with fluid heated by a solar collector.
Hookes joint yoke.
Beta-lactam compounds, processes for their production, compositions containing them and intermediates of use in their preparation.
Herbicidal pyridine compounds and herbicidal compositions containing them.
BESTURINGSSTELSEL VOOR AUTOMATISCHE SPOORVOLGING BIJ EEN INRICHTING VOOR WEERGAVE VAN EEN IN OPEENVOLGENDE EVENWIJDIGE SPOREN OP EEN REGISTRATIEMEDIUM OPGENOMEN VIDEOSIGNAAL.
EXPLOSIVE FUSE CORD
PROCESS FOR THE TRANSFORMATION OF AN ESTER OF AN OPTICALLY ACTIVE ACID WITH A SECONDARY,A-CYANATED OPTICALLY ACTIVE ALCOHOL OF R STRUCTURE TO AN ESTER OF AN OPTICALLY ACTIVE ACID WITH A SECONDARY A CYANATED,OPTICALLY ACTIVE ALCOHOL OF S STRUCTURE,PRODUCTS AND INSECTICIDAL COMPOSITIONS
Ethylene glycol prodn. - from formaldehyde and a gas contg. carbon mon:oxide and hydrogen
IMPROVEMENTS IN OR RELATING TO AN ULTRASONIC NONDESTRUCTIVE TESTING APPARATUS
APPARATUS FOR SETTING ELECTRIC SWITCH TRIP DEVICE
Digital signal transmission system.
Process for burning waste containing salt in a fluidized bed.
Inductive pulse generator.
Method of producing modified aminoplast resins.
Distyryl compounds, their manufacture and use as bleaching agents and laser dyestuff.
