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经营范围
发明名称
Schraubenfoermig oder spiralig gewundene Bimetallfeder
摘要
申请公布号
DE566963(C)
申请公布日期
1933.01.03
申请号
DED566963D
申请日期
1930.04.27
申请人
LANDIS & GYR A. G.
发明人
分类号
G01K5/68
主分类号
G01K5/68
代理机构
代理人
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地址
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