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发明名称
Прибор для контроля циклоидальных профилей нарезок винтов винтовых насосов
摘要
申请公布号
SU102531(A1)
申请公布日期
1955.11.30
申请号
SU19540451643
申请日期
1954.12.04
申请人
SHVARTSBURD B.I.
发明人
SHVARTSBURD B.I.
分类号
G01B5/16
主分类号
G01B5/16
代理机构
代理人
主权项
地址
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