Document Type and Number:
Japanese Patent JPH0334459
Kind Code:
B2
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Inventors:
TATSUMI YOSHIAKI
IWATA MASANORI
IWATA MASANORI
Application Number:
JP8512185A
Publication Date:
May 22, 1991
Filing Date:
April 20, 1985
Export Citation:
Assignee:
TAKIRON CO
International Classes:
E03C1/122; B29C57/02; B29C65/00; B29C65/56; F16L11/14; B29L23/18
Next Patent: MANUFACTURE OF FIELD EFFECT SEMICONDUCTOR DEVICE