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
Wall stud and fire wall construction
摘要
申请公布号
GB670441(A)
申请公布日期
1952.04.16
申请号
GB19490013489
申请日期
1949.05.20
申请人
MARTIN-PARRY CORPORATION
发明人
分类号
E04B2/74
主分类号
E04B2/74
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AIR PRESSURE TYPE SPRAYING METHOD OF PULVERULENT AND GRANULAR BODY AND ITS DEVICE
WATER MAKING APPARATUS
QUICK HARDENING WATERRSETTING BONDING AGENT
MANUFACTURING METHOD OF ALKALINE CELL
METHOD OF MANUFACTURING ILLUMINATOR
SCRAPING DEVICE OF FLOATING SLUDGE
GAS SEPARATING CASCADE
ELECTRODIALYSIS METHOD BY ONEEPASS TREATMENT AND APPARATUS THEREOF
ROTARY WEIGHT SIZER
DEVICE FOR SEPARATING RICE BRAN*GERM AND CRUSHED GRAIN
DEVICE FOR PNEUMATICALLY OPERATING BREAKER
ELECTRICAL WIRE FOR AERIAL TRANSMISSION AND DISTRIBUTION
CONCRETE SOLIDIFYING AID
FIRST COATING TREATING AGENT
PRODUCING THIN GALLIUM ARSENIDE BAND
METHOD OF PRODUCING SULFURIC ACID
SUBMERGED OZONIZER
METHOD FOR MANUFACTURE OF INSULATING FILM FOR IRON CORE
STATOR OF ROTATING ELECTRIC MACHINE
POWDERY WATER REPELLANT
