Original document(9 pages) Authorized document(9 pages) 中文版
    Title: Vacuum drainage system
Application Number
申请号
90101768 Application Date
申请日
1990.03.03
Title 名称 Vacuum drainage system
Publication Number
公开号
1046007 Publication Date
公开日
1991.02.20
Approval Pub. Date Granted Pub. Date 1999.06.23
International Classification 分类号 E03F1/00
Applicant(s) Name
申请人
Jets Systemer A/S
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 YANG SONGLING
More information 更  多  信  息


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