Title:
【考案の名称】打継用止水板
Document Type and Number:
Japanese Patent JPS58171406
Kind Code:
U
Inventors:
Tsuneo Narusawa
Murakawa Yoshikatsu
Murakawa Yoshikatsu
Application Number:
JP6907882U
Publication Date:
November 16, 1983
Filing Date:
May 12, 1982
Export Citation:
International Classes:
E04B1/684; B32B11/04; B32B15/14; E04B1/66; E04G21/02; (IPC1-7): E04B1/66; B32B11/04; B32B15/14; E04G21/02
Domestic Patent References:
| JPS5612606B2 | 1981-03-23 |