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
Method and apparatus for melting rock and making products therefrom
摘要
申请公布号
US2190271(A)
申请公布日期
1940.02.13
申请号
US19370121585
申请日期
1937.01.21
申请人
JOHNS-MANVILLE CORPORATION
发明人
POWELL EDWARD R.
分类号
C03B37/06
主分类号
C03B37/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FROZEN AERATED CONFECTION AND ITS MANUFACTURING PROCESS
METHOD FOR THE PREPARATION OF HIGH PURITY ALMOTRIPTAN
DIFLUFENICAN-CONTAINING HERBICIDAL COMBINATIONS
COMPREHENSIVE CLUSTER FACILITY FOR DEWATERING OIL AND PURIFYING AND RECOVERING ASSOCIATED FORMATION WATER
集尘盒结构
安全输液针
讯号线结构
具有环状散热孔之发光二极体照明装置
排气型泡茶罐
用于发光元件之固定结构
用于发光元件的灯座结构
ENERGY CONSERVATIVE OPERATION SUPPORT SYSTEM
WASHING AND DRYING MACHINE
TRIAZOLE MACROCYCLE SYSTEM
FUEL CELL POWER GENERATION SYSTEM AND METHOD FOR MANUFACTURING THE SAME
APPARATUS AND METHOD FOR PRODUCING THIN FILM
BERSAGLIO PER L'ESERCIZIO DEL GOLF
DISPOSITIVO A SCALA PEDONALE REGOLABILE PER COLLEGARE FRA LORO UNA PIATTAFORMA MOBILE E UN PIANO FISSO DI TORRI D'IMBARCO E SBARCO
MECCANISMO DI SIGILLATURA DELLA FESSURA DI USCITA/ENTRATA DI SERRAMENTI CON AVVOLGIBILE
CUSCINETTO A STRISCIAMENTO AUTO ALLINEANTE AUTO CENTRANTE CON SENSORE DI CONTROLLO USURA
