Title:
【発明の名称】運動競技場等の排水構造
Document Type and Number:
Japanese Patent JPH0774487
Kind Code:
B2
Inventors:
Iwasaki Kazu
Furukawa Genzo
Furukawa Genzo
Application Number:
JP33464990A
Publication Date:
August 09, 1995
Filing Date:
November 30, 1990
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
E01C3/00; A63C19/06; E01C13/00; E01C13/02; E01C13/08; E03F1/00; (IPC1-7): E01C13/00; E01C13/08
Attorney, Agent or Firm:
Takuya Ohara
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