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
Machine for clearing away the ballast from under the railway track sleepers
摘要
申请公布号
US2737901(A)
申请公布日期
1956.03.13
申请号
US19510256196
申请日期
1951.11.14
申请人
JACQUES DROUARD;GEORGES BOULARD
发明人
DROUARD JACQUES;BOULARD GEORGES
分类号
E01B27/10
主分类号
E01B27/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VERBESSERTE VEKTORQUANTISIERUNG
Kontinuierliche Misch- und Zuführvorrichtung
Sitz und Gerät zum Überprüfen der Anwesenheit
Component built up of layers, e.g. for three-dimensional models, includes interior cavities filled with hardened material to bond layers
LENGTH ADJUSTABLE GOLF DRIVER
Halbleitervorrichtung mit einem Kontaktloch
APPARATUS AND METHOD FOR WASTE WATER TREATMENT
CONTEXTUAL WEB PAGE SYSTEM AND METHOD
Heat store for a vehicle has evacuated space between inner and outer tanks which are only joined at their welded openings
ALL-DIELECTRIC OPTICAL DIFFRACTIVE PIGMENTS
N- ((3-OXO2, 3-DIHYDRO-1H-ISOINDOL-1-YL) ACETYL) GUANIDINE DERIVATIVES AS NHE-1 INHIBITORS FOR THE TREATMENT OF INFARCTION AND ANGINA PECTORIS
Fire-extinguishing system for buildings, tunnels, public facilities, hospitals, etc. comprises an extinguishing agent line having recesses that are released when the extinguishing agent line is heated in the presence of fire
Optical data channel multiplexing and/or demultiplexing device using arrayed waveguide grating and optical coupling device
METHOD OF MEASURING ELECTRIC CHARACTERISTICS OF FLAT SUBSTRATE USING TERAHERTZ LIGHT
Vorrichtung zur Aufnahme und Trennung von an Werkzeugmaschinen anfallenden Spänen und Kühlflüssigkeit (Überlauf)
OPTICAL LAMINATE
CERAMIC MOULDED BODY COMPRISING A PHOTOCATALYTIC COATING AND METHOD FOR PRODUCING THE SAME
Hochdruckspeicher für Kraftstoffeinspritzsysteme mit integriertem Druckregelventil
A HYBRID SYNCHRONIZATION PHASE ANGLE GENERATION METHOD
Hydraulic pressure transmitter has linear electric motor cooled and lubricated by the hydraulic oil
