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
Pflugkeilhalteplatte
摘要
申请公布号
DE888775(C)
申请公布日期
1953.09.03
申请号
DE1950O000490
申请日期
1950.05.13
申请人
OTTO ERNST
发明人
OTTO ERNST
分类号
A01B61/04
主分类号
A01B61/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Earth drill drive rod extension connection - has threaded tube connection inside hexagonal sleeve and sliding connection for positive drive
Shaft with coupling disc on end - has reduced dia. hollow boss accommodating disc and with end pressed flat
Distributor for ink jet printer - has filter interposed between confronting surfaces of spigot and bottom of socket
Identification marking machine for steel ingots or billets - is fitted with vertical or horizontal holder with exchangeable symbols
Heater for indoor swimming pool and hall - uses hot air generator providing air utilised also for heating water used only for short periods
Vehicle driver's cabin with sleeping accommodation behind seats - has part of sleeping bench removable to create more space when unused
Impact tool adaptor working in both directions - has two coaxial serrated bodies adjustably spring-loaded together
Semi-automatic absent subscriber service for telephone exchanges - uses stored data in central processor and visual display unit
Milk cooler with agitator in container - has agitator blade shaft connected with worm drive with large pitch coil spring at shaft upper end
Material on which electrophotographic images can be formed - comprises two plies, one of insulating plastic and the other of electroconductive plastic, esp. graphite-contg. PTFE
Continuous resinification of wood chips - by mixing with in horizontal cylinder having non-stick polymer lining
Table skittles with automatic ball return - also has device for replacing skittles in correct positions
Continuous through travel palette storage structure - has framework posts and reinforcement for roof and wall support
Refrigerant shortage cut out - has diaphragm assembly fitted inside liquid refrigerant receiver with screwed-on switch assembly
Adjustable pitch propeller for model aircraft - has blades clamped at required angle of pitch between serrated discs
Meat cutter blade set - has sickle shaped blades with balancing and radial adjustment rings to reduce blade shaft deflection
Frequency interpolation circuit and process - producing low variable frequency by addition or subtraction of pulses and superimposing on standard HF
Test pulse shaping circuit - has common collector transistor with bridging resistor reducing rise time of pulses
Probe for continuous determn. of oxygen in melts - probe contg. stabilised zirconium di:oxide enabling longer period measurement and incorporating a thermocouple
Transport and storage box for printed circuit plates - has grooved side-walls for holding the plates, and pref. PVC cover