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
Improvements in or relating to floor or roof constructions
摘要
申请公布号
GB478915(A)
申请公布日期
1938.01.27
申请号
GB19370005600
申请日期
1937.02.24
申请人
RUDOLF STIERLEN
发明人
分类号
E04B5/32
主分类号
E04B5/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VACUUM DRYING APPARATUS
MASK EXCHANGE APPARATUS FOR DEPOSITION CHAMBER
KNIFE CHOPPING BOARD
NON VOLATILE MEMORY DEVICE FOR REDUCING LAYOUT AREA OF GLOBAL WORDLINE DECODER AND OPERATION METHOD THERE-OF
CONDUCTIVE PASTE COMPOSITION, ELECTRODE INCLUDING THE SAME AND FABRICATION METHOD OF THE ELECTRODE
CRUSHER FOR EXPANDABLE BEADS
WAFER CLEANING APPARATUS FOR SEMICONDUCTOR DEVICE MANUFACTURING AND WAFER CLEANING METHOD THEREOF
SMART MUSIC ON PLAYER
A LOW NOISE NAIL CLIPPER
BUBBLE BATH COMPOSITION COMPRISING FOR MANDARIN AND CARROT MACERATE AND PREPARING METHOD THEREOF
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
FUSE OF SEMICONDUCTOR DEVICE
METHOD FOR REPAIR OF SEMICONDUCTOR DEVICE
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
APPARATUS FOR CONTROLLING VOLTAGE SOURCE AND DLL CIRCUIT WITH THE SAME
MANUFACTURING METHOD FOR SEASONING
CLOCKGORI
HARDFACING WELDING METHOD OF ALUMINIUM BRONZE
A WHITE BOARD CLEANER INCLUDING WAHING LIQUID
METHOD FOR FORMING ISOLATION LAYER OF SEMICONDUCTOR DEVICE
