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
Ball pen - with a ball holder injection moulded of - polyethylene
摘要
<p>The ball holder accommodates a steel or glass ball, which need not be precision shaped, without appreciable wear.</p>
申请公布号
DE2037199(A1)
申请公布日期
1972.07.06
申请号
DE19702037199
申请日期
1970.07.27
申请人
Kretschmer, Heinz
发明人
Kretschmer, Heinz
分类号
B43K1/08
主分类号
B43K1/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LAGERGERAET FUER DER UMGEBUNG AUSZUSETZENDE KOERPER
DEVICE FOR THE DIRECTED FEEDING OF MAGNETISABLE WORKPIECES TO A TRANSPORTING APPARATUS FOR SAID WORKPIECES
FACHEINRICHTUNG
APPARECCHIO PER LO SVILUPPO AUTOMATICO DI PELLICOLE RADIOGRAFICHE IN PARTICOLARE IN CAMPO ODONTOIATRICO
MAKING METHOD MINERAL MEMBRANE
PROCESS FOR PREPARING SALTED FISH POWDER
AUTOMATIC CLUTCHING DEVICE
SEPARATING AGENT FOR DENTAL PHOTOPOLYMERIZATION RESIN
ACOUSTIC ELEMENT UNIT FOR ULTRASONIC PROBE
ULTRASONIC MEASURING APPARATUS
SEMICONDUCTOR LASER MODULE
OPTICAL AMPLIFICATION DEVICE
HARDWARE CHECKING SYSTEM FOR COMPUTER
BOTH SIDE POLISHING DEVICE
INORGANIC INSULATED WIRE
PRODUCTION OF ALUMINA-BASED SINTERED MATERIAL
PRINTER
CALCINING METHOD AND CALCINATION JIG
WELDED JOINT
SUPERVISORY CONTROLLER FOR POWER SYSTEM