Patent search ap:("FAHRRADWERK ELITE DIAMANT VEB") AND inv:"MANFRED BERTHOLD" Page 1

1.

发明授权
Apparatus for the spectroscopic determination of the alloy constituents of metallic materials 失效
Title translation: 用于光谱测定金属材料的合金成分的装置

公开(公告)号：US2723590A

公开(公告)日：1955-11-15

申请号：US41098054

申请日：1954-02-17

Applicant: FAHRRADWERK ELITE DIAMANT VEB

Inventor： MANFRED BERTHOLD

IPC: G01J3/00 , G01J3/14 , G01N21/67

CPC classification number: G01J3/14 , G01J3/0208 , G01J3/0272 , G01N21/67

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