Title:
OVAL PIPE STABILIZER FOR SEWAGE LINE
Document Type and Number:
Japanese Patent JPS594733
Kind Code:
A
Inventors:
KAWAGUCHI YOSHIO
Application Number:
JP11233582A
Publication Date:
January 11, 1984
Filing Date:
June 29, 1982
Export Citation:
Assignee:
KAWAGUCHI YOSHIO
International Classes:
E03F3/04; E03C1/12; (IPC1-7): E03C1/12
Domestic Patent References:
| JP57066078B | ||||
| JPS562484B2 | 1981-01-20 |
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