Method and apparatus for making die rolls,申请号US19390297861-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Method and apparatus for making die rolls
摘要
申请公布号	US2318445(A)	申请公布日期	1943.05.04
申请号	US19390297861	申请日期	1939.10.04
申请人	CONMAR PRODUCTS CORPORATION	发明人	WINTRITZ GEORGE
分类号	B21K5/20	主分类号	B21K5/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MANUFACTURE OF SEMICONDUCTOR DEVICE

MULTIBEAM SEMICONDUCTOR QUANTUM-WELL LASER

DISK DRIVE, PROGRAMMABLE DATA-SEQUENCER-STATE MACHINE, PROGRAMMABLE DATA SEQUENCER, DATA-BLOCK-TRANSFER- CONTROL METHOD AND DATA MEMORY PATTERN

PROGRAM START SYSTEM

AIR-CONDITIONER

ANTEMORTEM DIAGNOSTIC TEST FOR ALZHEIMER'S DISEASE

PREPARATION OF URETHANE AND CARBONATE PRODUCTS

WATER JET PROPULSION UNIT FOR USE IN A JET BOAT

PNEUMATIC BRAKING DEVICE FOR A SUBSTRATE

A RADIATION PYROMETER ASSEMBLY FOR SENSING THE TEMPERATURE OF AN ELONGATE BODY MOVING LONGITUDINALLY

IR-ABSORPTION DEVICE

COMPACT ENHANCED YIELD BLOOD PROCESSING SYSTEMS

DUPLICATION OF LIPPMANN HOLOGRAM

HYDROALKYLATION OF AROMATIC HYDROCARBONS

DEVICE FOR METHOD FOR PHOTOGRAPHIC TREATMENT

EYEGLASS TYPE VIDEO DISPLAY DEVICE

FREELY-OSCILLATING CHANGEOVER MODE-TYPE POWER FEED APPARATUS

SWITCHING POWER SUPPLY