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
Railgrinder
摘要
申请公布号
US2779141(A)
申请公布日期
1957.01.29
申请号
US19550546885
申请日期
1955.11.15
申请人
FRANK SPENO RAILROAD BALLAST CLEANING CO. INCORPORATED
发明人
JR. FRANK SPENO,;SHAY GEORGE CLINTON
分类号
E01B31/17
主分类号
E01B31/17
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TOO PHASE ANTIPERSPIRANT COMPOSITION
AN ALTERNATING CURRENT CONTROLLING SYSTEM
8,8-DISUBSTITUTED-6-METHYLERGOLINES AND RELATED COMPOUNDS
FOUNDRY PROCESSES AND COMPOSITIONS
PROCEDE DE PRETRAITEMENT DE SAUMURES RESIDUELLES PROVENANT DE LA FABRICATION DE CHOUCROUTE ET INSTALLATION POUR SA MISE EN OEUVRE
Preservation of timber
ACIDES AMINO-ALCANOIQUES SUBSTITUES LEUR UTILISATION LEUR PREPARATION ET MEDICAMENTS EN CONTENANT
REGOLO PER RILEVAMENTO IMMEDIATO DEGLI ACCORDI MUSICALI.
ALBUMS PORTA-FOTO PERSONAL
SUPPORTO DI RACCOLTA PER FRANCOBOLLI
CORPO VALVOLA DI ZONA A TRE VIE QUATTRO ATTACCHI CONSFERA A DUE SOLE TENUTE E LA TERZA VIA POSTA SULL ESTERNO DELLA SFERA STESSA CON BY PASS INCORPORATO E REGOLABILE CON POSSIBILITA DI INSERIRE UNA SFERA A TRE VIE SUL RITORNO PER INTERCETTARE LA ZONA RIDUCENDO L INGOMBRO TOTALE E I COSTI DI PRODUZIONE
CARBURETOR
Domestic mixing apparatus
PROCESS FOR PREPARING PHOSPHORE ACID
PROCESS FOR PRODUCTION OF MAGNETITE SPHERES WITH AN ARC HETER
REMOVAL OF SKIN FROM HOGCARCASSES
CEPHALOSPORIN DERIVATIVE
COMPOUND ELECTRODE FOR STORAGE BATTERY
ATTENUATOR FOR OPTICAL FIBERS
CASH PAYING MACHINE
