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Title:
CABLE PROTECTING TUBE FOR UNDERGROUND LINE
Document Type and Number:
Japanese Patent JPS5833918
Kind Code:
A
Inventors:
SANO MITSUO
TOMITA HIROHIKO
MASAKUNI SHIYOUZOU
SAITOU TEIZOU
Application Number:
JP12987681A
Publication Date:
February 28, 1983
Filing Date:
August 18, 1981
Export Citation:
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Assignee:
TOKYO ELECTRIC POWER CO
KANEGAFUCHI CHEMICAL IND
International Classes:
H01B7/28; F16L11/04; H02G9/06; (IPC1-7): H01B7/28; H02G9/06
Domestic Patent References:
JPS5422454A1979-02-20
JPS5531877A1980-03-06
JPS523667A1977-01-12
JPS5318230A1978-02-20
JPS6127972A1986-02-07
JP45027905A
Foreign References:
US3560592A1971-02-02
US4160793A1979-07-10
Attorney, Agent or Firm:
Shinichi Asano



 
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