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
Dispositif de manoeuvre de rames de wagons
摘要
申请公布号
FR703595(A)
申请公布日期
1931.05.02
申请号
FRD703595
申请日期
1930.10.11
申请人
SOCIETE ERNEST HECKEL
发明人
分类号
B61K7/18
主分类号
B61K7/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ABS continuous prodn. by bulk graft polymerisation - using forced circulation to maintain constant temp. to give uniform prod.
Perforated card reading system for record keeping - uses fibre=optic sensors to create binary signals using phototransistors
Lock for sliding lid of deep freeze cabinet - holds control bolt of upper cover in engaged position fitting in recess when covers are aligned (DK 4.4.80)
Stabilisation of output from SECAM system video decoder - requires injection of oscillatory signal during video signal absence
SYSTEM SIGNAL GENERATOR
AUTOMATIC TICKET SELLING MACHINE FOR PRINTING SALES RECORD CARD
INFORMATION PROCESSOR
DOUBLE GUIDE RAILS FOR SHUTTER
DEVICE FOR MAINTAINING HYDRAULIC WINCH OF SHIP IN FIXED POSITION
POWDER TRANSPORT METHOD
DIE CLAMPING METHOD IN MOLDING MACHINE AND DEVICE THEREOF
LOW TEMPERATURE ROLLING METHOD FOR METASTABLE AUSTENITIC STALNLESS STEEL STRIP
MATIERE ABSORBANTE, NOTAMMENT A USAGE SANITAIRE ET HYGIENIQUE
TOVEIS FORSTERKER.
FREMGANGSMAATE FOR SYREBEHANDLING AV UNDERJORDISKE FORMASJONER
Low-power gear for vehicle windscreen wipers - has endless screw with elastically deformable parts to absorb jerks in movement caused by drive motor
Load limiter for multiple electric heater loads - uses triacs to chop half-cycles from each heater circuit in succession
Flat solar heat collector - forms one side of door or window shutter and has array of variable inclination fins
Agricultural baler with hay dogs - has dogs pivotally mounted on opposite sides of bale case wall and biassed by spring to normal position
Threaded connector for coaxial cable - has deformable insert which makes pressure connection to sheath and grips cable centrally