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
An improved systems for cooling refrigerating chambers
摘要
申请公布号
GB538425(A)
申请公布日期
1941.08.01
申请号
GB19400005986
申请日期
1940.04.03
申请人
MORITZ HIRSCH
发明人
分类号
F25D17/00;F25D17/08;F25D23/06
主分类号
F25D17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SWITCHING REGULATOR
METHOD FOR MEASURING LENGTH OF TWISTED WIRE
MANUFACTURE OF PARTITION PLATE FOR VENT PASSAGE OF ROTARY ELECTRIC MACHINE
SYSTEM FOR MEASURING DISPLACEMENT OF LOAD LINE
HEAT ACCUMULATION ELEMENT
PACKET EXCHANGE SYSTEM OF DECENTRALIZED CONTROL PROCESSING
EASY-OPEN CONTAINER WALL.
WARMING APPARATUS FOR HYPERTHERMIA
ENDOSCOPE IMAGE PICK-UP APPARATUS
COCKROACH CONTROL APPARATUS
NOISE ELIMINATING DEVICE OF MULTI-CHANNEL
BONDING METHOD
SUBSTITUTED P,P'-METHYLENE BISANILINE
PREPARATION OF POLYMER COMPOSITION
PENCIL SHARPENER
CUSTODY FACILITY FOR RECORDING MATERIALS SUCH AS DOCUMENT
SLEEVE HOLD-DOWN FEEDING MECHANISM IN SHOULDER SLEEVE PRESSING MACHINE
OPTICAL MOTOR DECORATIVE TOY
SPLIT TYPE DENTAL MODEL PRODUCING DEVICE
MANUAL PICTURE READER