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公开(公告)号:CA335785A
公开(公告)日:1933-09-19
申请号:CA335785D
Applicant: FIBRE CONDUIT COMPANY
Inventor: BOLIN MARCEL , BRADLEY ALONZO B
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公开(公告)号:CA335786A
公开(公告)日:1933-09-19
申请号:CA335786D
Applicant: FIBRE CONDUIT COMPANY
Inventor: BRADLEY ALONZO B , BOLIN MARCEL
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