Title:
【考案の名称】二重管端部のスライド構造
Document Type and Number:
Japanese Patent JPS59141274
Kind Code:
U
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Inventors:
Kobayashi
Application Number:
JP3493083U
Publication Date:
September 20, 1984
Filing Date:
March 11, 1983
Export Citation:
International Classes:
F16L7/00; F16L59/12; (IPC1-7): F16L7/00; F16L59/12