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
Projektionsgeraet
摘要
申请公布号
DE747440(C)
申请公布日期
1944.09.25
申请号
DE1940L100458D
申请日期
1940.03.30
申请人
RUPPRECHT LAUCK
发明人
LAUCK RUPPRECHT
分类号
G03B23/04
主分类号
G03B23/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROBE FOR MEASURING IN MOLTEN METAL
A PROCESS FOR THE PRODUCTION OF ELASTIC,OPEN-CELLED FLEXIBLE POLYURETHANE FOAMS HAVING INCREASED COMPRESSION HARDNESS
SWIMMING POOL CLEANING DEVICE
ELECTRICAL REPAIR METHOD
FRAME WORK
DISPOSABLE STAPLER
EXPRESSION AND SECRETION OF HETEROLOGOUS PROTEINS BY YARROWIA LIPOLYTICA TRANSFORMANTS
COMPOUND PUMP MECHANISM FOR MEAT ENCASING MACHINES AND THE LIKE
HOSE REEL SECURITY DEVICE
METHOD OF REMOVING METAL CONTAMINANTS FROM SOLUTIONS
Heat exchanger U-bend tube support.
Fastener and method of attachment to sheet material.
PAF-antagonistic thienotriazolodiazepine compounds and pharmaceutical uses thereof.
EINRICHTUNG ZUR STRUKTURIERUNG, MUSTERUNG UND VERAENDERUNG DER FLAECHENMASSE VON FASER- UND FADENSTROEMEN
Remote access terminal security.
Implementing privilege on microprocessor systems for use in software asset protection.
LACTATION IMPROVEMENT METHOD
Semiconductor memory device.
CORNER CONNECTION OF LOCKING AND ACTUATING BARS FOR WINDOWS, DOORS OR THE LIKE
FLAME RETARDED EPOXY RESIN COMPOSITION FOR USE IN THE MANUFACTURE OF ELECTRICAL LAMINATES