Title:
【考案の名称】床スラブにおける配管用貫通孔構造
Document Type and Number:
Japanese Patent JPH0528850
Kind Code:
U
More Like This:
Inventors:
Uebayashi Kikai
Application Number:
JP8367491U
Publication Date:
April 16, 1993
Filing Date:
September 19, 1991
Export Citation:
Assignee:
Toda Construction Co., Ltd.
International Classes:
E04G9/10; E04G13/00; F16L5/00; (IPC1-7): E04G13/00; E04G9/10; F16L5/00
Attorney, Agent or Firm:
Sasaki Isao
Next Patent: MANUFACTURE OF PLASTIC MOLDING