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
Приспособление для уплотнения песка, насыпаемого в трубы, подлежащие изгибанию
摘要
申请公布号
SU23069(A1)
申请公布日期
1931.09.30
申请号
SU19290048258
申请日期
1929.05.30
申请人
KURLYAN L.K.
发明人
KURLYAN L.K.
分类号
B21D9/16
主分类号
B21D9/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RUPTURE CONTROL METHOD OF CONCRETE STRUCTURE
FLUSHING TOILET BOWL
FAUCET FITTING FOR MIXING HOT AND COLD WATER
RECESS FORMING TOOL FOR INSERTING REINFORCING BAR INTO UPPER PART OF CAST-IN-PLACE CONCRETE PILE
U-SHAPED TROUGH
FLAMEPROOFING PROCESSING HAVING EXCELLENT COLOR REPRODUCIBILITY OF BANNERS, CURTAINS AND FLAGS
WARP BREAKAGE POSITION DETECTOR IN LOOM
SPINNERET FOR CONJUGATE POLYMER FIBER
WIG AND ATTACHMENT OF WIG
PICKLING TREATMENT METHOD OF STEEL STRIP AND ITS DEVICE
STEEL STRIP SUPPORTING DEVICE FOR PICKLING TANK AND ITS EXCHANGING METHOD AS WELL AS EXCHANGING JIG
GAS CARBURIZING METHOD AND ITS DEVICE
STEEL PRODUCT EXCELLENT IN HIGH SPEED CTOD CHARACTERISTIC AT WELDED JOINT, AND ITS PRODUCTION
SEAWATER CORROSION RESISTING MATERIAL FOR ANTISTICKING OF MARINE LIVING THINGS
METHOD FOR DESULFURIZING MOLTEN METAL AT THE TIME OF TAPPING FROM ELECTRIC FURNACE
IMPACT RESISTANT FERROUS ALLOY SPHERICAL GRAIN
PLATING METHOD OF SURFACE OF RESIN MATERIAL
HIGH STRENGTH CU ALLOY WITH EXCELLENT PRESS BLANKABILITY AND CORROSION RESISTANCE
PRODUCTION OF CROSSLINKED POLYSUCCINIMIDE
HOLOGRAPHY TV RECEIVER
