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
摘要
申请公布号
BE660648(A)
申请公布日期
1965.09.06
申请号
BED660648
申请日期
1965.03.04
申请人
发明人
分类号
B22D11/08;B22D11/128;B22D11/14
主分类号
B22D11/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOUDSPEAKER TELEPHONE CIRCUIT DEVICE CONTROLLED BY VOICE FOR COMMUNICATION FACILITY SUCH AS TELEPHONE FACILITY
VOLTAGE COMPARISON CIRCUIT
MONITOR SISTEM FOR SINGLE CHANNEL CODEC AT TIME SHARING LINE CONCENTRATION MULTIPLEX UNIT
OSCILLATOR
INJECTION SYNCHRONOUS OSCILLATOR
FAILURE PROCESSING SYSTEM
CONVERTER FOR HEARINGGAID OF IMPLANTED TYPE
CHEMICAL CONVERSION TREATING METHOD FOR ALLOYING HOT ZINC DIPPED STEEL SHEET
OBTAINING METHOD FOR HARDNESSSCHANGE CURVE OF HIGH PERFORMANCE IN NITRIDING OF ALLOY TOOL STEEL
CONVERSATION UNIT
INPUT BUFFER CIRCUIT
FRONT COVER OF GEAR CASE IN TRACTOR
TRANSFER CONVEYER FOR PILED MATERIAL SUCH AS CARDBOARD CASE
INSIDE SURFACE PLATING METHOD OF BOTTOMED CYLINDRICAL PARTS
TREATING METHOD OF DIAPHRAGM FOR ELECTROLYSIS
HEATING METHOD OF FLOATING TYPE IRON MAKING PROCESS
PRODUCTION OF SODIUM BROMATE
ELEVATOR LANDING CONTROLLER
CLASSIFYING CONVEYER
MOVING FOOTPATH PALLET