Hopper car door,申请号US19300501531-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	Hopper car door
摘要
申请公布号	US1811848(A)	申请公布日期	1931.06.30
申请号	US19300501531	申请日期	1930.12.11
申请人	FORT PITT MALLEABLE IRON COMPANY	发明人	HOLMES EDWARD HILL
分类号	B61D7/18	主分类号	B61D7/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONCENTRADO PLAGUICIDA EMULSIFICABLE

DESIGNATION OF DELEGATE FOR MODIFYING AN ELECTRONIC MEETING DEFINITION DEFINED USING ELECTRONIC CALENDARING SOFTWARE

DYNAMIC PROFILE SYSTEM FOR RESOURCE ACCESS CONTROL

SYSTEM AND METHOD FOR DYNAMICALLY UPDATING MESSAGE LIST INDICATORS

SYSTEM AND METHOD FOR DIFFERENTIATING BETWEEN INCOMING AND OUTGOING MESSAGES AND IDENTIFYING CORRESPONDENTS IN A TTY COMMUNICATION

SYSTEM AND METHOD FOR PRESENTATION OF LOCAL AND REMOTE MESSAGE SEARCH RESULTS

Roterende forbrændingsmotor

6-(1,1-difluoralkyl)-4-aminopicolinater og deres anvendelse som herbicider

Fremgangmåder og apparat til observation og registrering af irregulariteter i macula og det nærliggende retinale felt

System til automatisk opbevaring og udtagelse af genstande og genstandsoverförselsindretning der anvendes i systemet

An imaging device and a processor system

ARMA DE FUEGO Y SU PROCEDIMIENTO DE FABRICACION.

TRANSDUCTOR ACUSTICO ELECTRODINAMICO.

MAQUINA PARA DESENVOLVER PALETS

Preparation of carbon nanotube coating on clockwork spring involves electrically depositing carboxylated carbon nanotube on spring surface under low pressure and with solvent comprising organic polymer

INTERCAMBIADOR DE CALOR CON UNA PLURALIDAD DE ELEMENTOS TUBULARES.

Strömungsmaschine mit radial durchströmtem Verdichterrad und mit Halteeinrichtung.

Self-centering valve for containers with a seal consisting of two metal rings has a ring-shaped valve seating with a sealing edge and a ring-shaped valve cone with a sealing surface

Coupling, between two pipe sections, gives a sealed joint between them and also secures additional functional components e.g. a filter