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
Ventilating louver assembly
摘要
申请公布号
US2803185(A)
申请公布日期
1957.08.20
申请号
US19550494207
申请日期
1955.03.14
申请人
COLEMAN MARVIN W
发明人
COLEMAN MARVIN W.
分类号
F24F13/068;F24F13/08
主分类号
F24F13/068
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCEDIMENTO E GRUPPO ALIMENTATORE PER LACCESIONE DI LAMPADE A SCARICA GASSOSA
PROCEDIMENTO E DISPOSITIVO PER LA SPRUZZATURA ALLA FIAMMA A PLASMA DI UN MATERIALE IN POLVERE SU OGGETTE IN LAVORAZIONE
PERFEZIONAMENTO NEI FILTRI EXTRACORPOREI PER SANGUE
FORNO DA COKE DISPOSTO A BATTERIA CON RISCALDAMENTO A RECUPERO CON GAS POVERO
PROCEDIMENTO ED APPARECCHIATURA PER TRATTARE ACQUA DI SCARICO
Shock absorber for vehicle suspension - has pneumatic and hydraulic chambers separated by diaphragm and rubber spring
Model air craft combustion engine exhaust silencer - has metal and elastomer discs interleaved and secured to threaded spindle
Welding plastics fastener to fabric - by cutting fabric and turning back edges of fabric during welding
Differential charge amplifier for marine seismic streamer - has resistance-capacitance feedback amplifiers and differential stage
Temperature limiter with sensor - has switch below unheated central part of hot-plate
Lacquer coating machine for wooden furniture components - has height adjustable lacquer applicator roller pairs above horizontally adjustable rollers (IT 20.10.79)
Brown solid alpha-olefin polymn. catalyst component - contg. beta-titanium trichloride and electron pair donor
Automatic carburettor choke flap control - has step motor actuated by temperature dependent impulses
Preserving mushrooms by vacuum impregnation - with a medium contg edible fat, and sealed before freezing
Water dispersable acrylamide polymer - consisting of particles coated with water soluble polyalkylene glycol
PERFEZIONAMENTO NEI PROCEDIMENTI E DISPOSITIVI PER FORMARE CIUFFI DI FIBRE TESSILI
METODO PER LA PREPARAZIONE DI RE SINA SINTETICA A BASE DI STIRENE ISOBUTTLENE E 1 3 BUTADIENE
PROCEDIMENTO PER PRODURRE ACIDI PRIRIDINCARBOSSILICI
PRODEDIMENTO PER LA PRODUZONE DI FILTRI PER SIGARETTE E PRODOTTO OTTENUTO
STRUTTURA METALLICA PER ISOLAMENTO TERMICO DI TUBI RECIPIENTI PARETI E SIMILI
