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Safety clasp for necklaces

申请公布号:US2477354(A)

申请号:US19480001575

申请日期:1948.01.10

申请公布日期:1949.07.26

申请人:
CEASAR TEOLIS ANGELO

发明人:TEOLIS ANGELO CEASAR

分类号:A44C5/20

主分类号:A44C5/20

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