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
Apparatus for making power springs
摘要
申请公布号
US3145759(A)
申请公布日期
1964.08.25
申请号
US19590819719
申请日期
1959.06.11
申请人
LUFKIN RULE COMPANY
发明人
ZELNICK CHARLES;DOSTER HENRY A.;SWARTZ ALDEN D.
分类号
B21F3/00;B21F35/00
主分类号
B21F3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WEFT FEEDING AND WEFT THREAD ENDS HOLDING APPARATUS
FEEDING-STEERING APPARATUS
APPARATUS FOR TESTING MOULDING SAND MIXES FOR THEIR CAPABILITIES OF FORMING SCAB DEFFECTS ON CASTINGS
PROCESS FOR PREPARING PARA-SUBSTITUTED 2-PHENYLALKANOIC ACIDS
BATTERY TERMINAL
DISTRIBUTOR
AGENT FOR TREATMENT OF ONE-METAL OFFSET PRINT PLATES,ESPECIALLY PRESENSITIZED PLATES
IGNITION COIL FOR AUTOMOTIVE VEHICLES
CONTAINER LID IN PARTICULAR FOR DISPENSING FLUIDIC MATERIALS
APPARATUS FOR FLUIDIZING HARDLY POURABLE POWDERED SOLIDS IN PARTICULAR STARCH
ANLEGG I HVILKET ET KJOELEMIDDEL FOERES I KRETSLOEP
OPPHENGSANORDNING FOR PRODUKSJONSROER FOR OLJE- OG/ELLER GASSBROENNER
ANORDNING VED BOREUTSTYR
VEITRAFIKK-SIGNALANLEGG
MEJORAS A METODO PARA LA FABRICACION DE BARRAS DE DETERGENTE VETEADO
(A) ;CHEMICAL COMPOUND
DETECTION OF BLOWING RATE OF BORON COMPOUND IN TO MELT REDUCTION FURNACE FOR PRODUCTION OF METAL CONTAINING BORON
ROLLING DEVICE OF BEAD OF PIPE INSIDE
MANUFACTURE OF ALLOY POWDER
MANUFACTURE OF GLASS BODY HAVING GRADIENT OF REFRACTIVE INDEX