← Back to Patent Explorer
JPS5938408A Expired / Lapsed JP ⏱️ 0.0 years remaining

Method for waterproofing the inner surface of a hole in the ground

Assignee: Showa Engineering Co Ltd
•
Filing: 1982-08-30
•
Granted: —
•
Expires: 2002-08-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Inventors

  • 👤 Yoshio Waki
  • 👤 脇 義雄
  • 👤 Toru Taguchi
  • 👤 徹 田口
  • 👤 Hiroshi Nakada
  • 👤 洋 中田
  • 👤 Ganji Narabe
  • 👤 岩次 奈良部

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 09:48
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/16

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag