发明名称 |
Non reflecting stainless steel tape measure |
摘要 |
Stainless-steel measuring tape has the measuring surface sand-blasted prior to etching or printing of graduations etc. in order to produce a non-reflecting surface. A protective lacquer may be applied overall. The graduations can thus be clearly seen from any angle.
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申请公布号 |
DE1800011(A1) |
申请公布日期 |
1970.04.02 |
申请号 |
DE19681800011 |
申请日期 |
1968.10.01 |
申请人 |
FRIEDRICH RICHTER,MESSWERKZEUGFABRIK KG |
发明人 |
RICHTER,ERICH |
分类号 |
G01B3/10 |
主分类号 |
G01B3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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