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
Oxygen distributing device for respiratory appliances
摘要
申请公布号
GB468547(A)
申请公布日期
1937.07.07
申请号
GB19360024975
申请日期
1936.09.14
申请人
OTTO HEINRICH DRAEGER
发明人
分类号
A62B9/02
主分类号
A62B9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Self-oscillation mixer circuits
EMBREAGEM DE FRICCAO DUPLA
PROCESS FOR PREPARING THIAMPHENICOL-GLYCINATE ACETYLCYSTEINATE
BELASTING ACTUEREND SERVO MECHANISME MET RESONANTIE- EFFENING.
INRICHTING VOOR HET WIKKELEN VAN SPOELEN.
PROCESSO E APARELHO DE SOLDAGEM POR INDUCAO
Light fixture
Chlorinator for swimming pools
Dinnerware set
Combined brush handle and back
PROCESS FOR THE SEPARATION OF USEFUL METALS COMPRISED IN LATERITE ORE
FOERFARANDE FOER KYLNING AV EN STRAENG, SAERSKILT VID STRAENGGJUTNING AV STAOL, OCH ANORDNING FOER TILLAEMPANDE AV FOERFARANDET
FOERFARANDE FOER FRAMSTAELLNING AV TERAPEUTISKT ANVAENDBARA 7-FLUOR-SUBSTITUERADE FENOTIAZINER
PERMUTADOR DE CALOR DE TUBOS EM SERPENTINA DE ESPIRAS OBLIQUAS,UMA UNIDADE DE EVAPORADOR QUE CONTEM O MESMO E PROCESSO PARA A PRODUCAO DO PERMUTADOR
BEARING WITH ROLLS FOR JOURNALLING STAR ELEMENTS IN CROSS LINKS
LA DE ESCORIA VITREA E PROCESSO DE PRODUCAO
Anionic polymerisation of caprolactam with catalyst and accelerator - in controlled ratio, giving greater heat stability, for fibres and extrudates
COUPLING ELEMENTS FOR TRANSMITTING MOMENTS OF ROTATION, PARTICULARLY INSIDE OF A STAGE OF TRANSMISSION AT THE DRIVING MECHANISM OF MOTOR VEHICLES
CARREGADOR SOBRE RODAS
PROCESSO E APARELHO PARA SOLDAR POR PRESSAO UM CADARCO DE REFORCO A UM FECHO CORREDICO COM UMA TRAVA TERMINAL DESTACAVEL
