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
Gewindebohrkopf mit geteiltem Schneidring
摘要
申请公布号
DE673249(C)
申请公布日期
1939.03.18
申请号
DE1936P074376D
申请日期
1936.12.25
申请人
FIRMA POLTE
发明人
BOETTNER ARNO
分类号
B23G5/14
主分类号
B23G5/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Flat continuous wound adhesive tape dispenser and method of manufacture
Vehicle occupant emergency system
Optical switch having photonic crystal structure
User interface for an e-marker
Endoscopic ablation system with improved electrode geometry
Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of operating cell assembly
Starch phosphate ester for use as an expansion aid
Method and composition for improving sexual fitness
Motor-driven compressors and methods of assembling motor-driven compressors
High throughput screening of crystallization of materials
Gas valve system for a reactor
Stent delivery system having a fixed guidewire
Chlorinated vinyl chloride resin composition for siding extrusion molding and siding molded article using the same
Cutting insert having improved cutting
Preparation of articles using metal injection molding
UV curable adhesives containing ceramic microspheres
Methodology for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack
Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables
Animation on-object user interface
Method and apparatus for speech reconstruction in a distributed speech recognition system
