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Title:
【発明の名称】コンクリート廃材からの粗骨材の回収方法
Document Type and Number:
Japanese Patent JP3016239
Kind Code:
B2
Inventors:
Shigeru Komatsu
Hisanori Hirata
Application Number:
JP6610392A
Publication Date:
March 06, 2000
Filing Date:
March 24, 1992
Export Citation:
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Assignee:
Mitsubishi Materials Corporation
International Classes:
B02C1/02; B02C19/18; E01C19/05; (IPC1-7): E01C19/05; B02C1/02; B02C19/18
Domestic Patent References:
JP59195962A
JP61114754A
JP644266A
Attorney, Agent or Firm:
Takeshi Shigeno



 
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