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
Method and apparatus for marking edges of rimless eyeglass lenses
摘要
申请公布号
US2299405(A)
申请公布日期
1942.10.20
申请号
US19410409258
申请日期
1941.09.02
申请人
PRANGE HORACE L
发明人
PRANGE HORACE L.
分类号
B24C1/04
主分类号
B24C1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RELAY FLIPPFLOP CIRCUIT
MANUFACTURE OF NONNBURNT CARBON RODS
SEMICONDUCTOR DEVICE MANUFACTURING PROCESS
AN OIL PRESSURE PUMP DEVICE DRIVEN BY A PRIME MOVER WITH A VAREITY OF ROTATIOARY FREQUENCY
METHOD AND APPARATUS FOR PURIFYING BLISTER FURNACE EFFLUENT
Lubricating self-aligning bearing
Safety deflector assembly for power lawn discharge chute
Circuit arrangement for communication facilities wherein transmission paths can be employed for different types of message switching
Interproximal space tooth cleaner
TAPE GUIDE
MAGNETIC RECORDING REPRODUCING DEVICE
MAGNETIC RECORDING REPRODUCING DEVICE
MAGNETIC TAPE UNIT
Clarifier with overflow scum removal
Machine for filleting fish
Electric circuit for self-propelling trolleys in storage installations
Process for producing carbonaceous substances for use in synthetic-graphite and graphite-like bodies
Primary alkaline cell having a stable divalent silver oxide depolarizer mix
PROCESS FOR DETERMINING THE PHYSICAL PROPERTIES AND LENGTH OF AN OBJECT
SIMPLE FRAME HOUSE
