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
JPS53108119(U)
申请公布日期
1978.08.30
申请号
JP19770012945U
申请日期
1977.02.04
申请人
发明人
分类号
E04D3/363;(IPC1-7):E04D3/363
主分类号
E04D3/363
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR LIGHT MARKING OF COILED CINEMA AND PHOTOGRAPHIC MATERIALS
DEVICE FOR MEASURING COMPONENTS OF COMPLEX RESISTANCE
METHOD AND APPARATUS FOR CHECKING PROCESS OF ACTIVATING ELECTRODE SURFACE DURING ELECTROTECHNICAL MACHINING
METHOD FOR DETERMINING CHEMICAL STABILITY OF TITANIUM ENAMEL COATING
DEVICE FOR LOW-TEMPERATURE MEASUREMENTS OF OPTICAL CHARACTERISTICS OF SPECIMENS
AUTOMATIC APPARATUS FOR DETERMINING VISCOSITY OF DRILLING MUD
METHOD FOR CALIBRATING AND CHECKING PULSATING MAGNETIC INSPECTION DEVICES
DEVICE FOR DYNAMIC GRADUATION OF PRESSURE PICKUPS
PRESSURE-MEASURING APPARATUS
SPRING TESTING INSTRUMENT
HEAT EXCHANGER APPARATUS OF WORKING MEDIA CONTAINING SCALE-FORMING ADMIXTURES
INSTALLATION FOR BENDING FATIGUE TEST OF SPECIMEN
DEVICE FOR COOLING AND HEATING BATHS FILLED WITH VARNISH
PROBE FOR HYDRODYNAMIC SURVEY OF FORMATIONS
DEVICE FOR DISCONNECTING STRING-CASING ANNULUS
DEVICE FOR DISCONNECTING PIPE STRING FROM PACKER
APPARATUS FOR CULTIVATION OF FILAMENTARY MUSHROOMS
METHOD OF PRODUCING GRANULATED HUMATE REAGENT FOR ROUGH SOLUTIONS
DETERGENT COMPOSITION FOR HARD SURFACES
COMPOUND FOR REMOVAL OF ASPHALTENORESINPARAFFINOHYDRATE DEPOSITS