Document Type and Number:
Japanese Patent JPH0259352
Kind Code:
B2
Inventors:
MYATA OSAMU
Application Number:
JP11351283A
Publication Date:
December 12, 1990
Filing Date:
June 22, 1983
Export Citation:
Assignee:
TLV CO LTD
International Classes:
E03B11/00; E03D1/30; F16K31/18; F16T1/20; G05D9/02
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