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
DAMPER-PROVIDED AIR-PASSING FLOOR STRUCTURE
摘要
申请公布号
US3473461(A)
申请公布日期
1969.10.21
申请号
USD3473461
申请日期
1968.03.28
申请人
JOSEPH MADL JR.
发明人
JOSEPH MADL JR.
分类号
F24F7/10;F24F13/14;(IPC1-7):F24F7/00
主分类号
F24F7/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ECHO CANCELLER
THYRISTOR
MANUFACTURE OF MEMORY CELL
INTEGRATED CIRCUIT DEVICE
COMPOUND MULTILAYER WIRING BOARD AND MANUFACTURE THEREOF
MOLDED ARTICLE OF AROMATIC COPOLYAMIDE
PARALLELISM MAINTAINING DEVICE IN TIRE VULCANIZER
IMPROVED STEAM-ABSORBING AND-DESORBING AGENT
DC DISCHARGE LAMP
FLOOR CLEANER
STEAM IRON
SEWING MACHINE CAPABLE OF AUTOMATICALLY PASSING YARN
SANITARY INHALER
DISPOSABLE SYRINGE
ELECTRODE FOR TREATING DISORDER OF CARDIAC PULSE AND FIBRILLATION REMOVING APPARATUS
CONSTRUCTION OF SHIELD MATERIAL
SEALING OF TERMINAL FOR SEALED TYPE ELECTRIC EQUIPMENT
MONOLITHIC INTEGRATED CIRCUIT DEVICE
SHORT-CIRCUIT ARC LAMP
TURBINE FLOWMETER FOR FLUID
