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
Flugzeugtragfluegel
摘要
申请公布号
DE707868(C)
申请公布日期
1941.07.05
申请号
DE1939A089028D
申请日期
1939.02.24
申请人
AERODYNAMISCHE VERSUCHSANSTALT GOETTINGEN E.V.
发明人
GERHARDT DIPL.-ING. WALTER
分类号
B64C3/54
主分类号
B64C3/54
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Thick film coating esp. for metals - comprises microspheres precoated in plastics and heated after application
Lifting electromagnet with pole face winding - has winding arranged in spiral form to give alternate pole polarity between grooves
Time multiplexor peripheral electronic unit - is for use in a clocked time multiplexor for driving many electrical systems
Concrete reinforcing rods - are quenched after hot rolling and profiling
Aircraft convertible to street vehicle - has landing gear with positive angle of attack for flight or negative for street travel
Vehicle safety belt damper - has pull rod with return motion stop system to prevent occupant rebound
ABSAUGSTEUERVORRICHTUNG FUER EIN ENDOSKOP
2-Nitro-meta-xylene-4,6-disulphonic acid - prepd. by nitrating sulphonated meta-xylene-4-sulphonic acid or disulphonated meta-xylene
Europium-activated lanthanide oxide red phosphor prodn - by high temp. calcination of mixed oxalate or nitrate with added flux
Ratchet wheel drive for movable printing assembly - has feed and locking pawl engageable in toothed feed wheel
Fire-protective roller door casing - is designed to allow insertion of asbestos meshes and strips, and may be rolled up on spindle
Liquefied natural gas tanker - with storage tanks on load bearing elements with foam plastics thermal insulation
Servo system with compensation - has compensation photoelectric component receiving part of uninterrupted light beam
A METHOD FOR OVERLAPPINGLY SEALING FOAM PLASTICS FILMS OR FOAM PLASTICS SHEETS AND PRODUCTS MANUFACTURED ACCORDING TO THE METHOD
Remote street door control for apartment building - in linked to control stairway lights
Combined bed and seat hinge - has pivoting rods giving self-locking effect in positions of use
A PIN TUMBLER CYLINDER LOCK MECHANISM
KEUZEKLEPINRICHTING.
MAAIMACHINE.
3-SUBSTITUTED AMINO-6-HYDRAZINO-PYRIDAZINES
