Document Type and Number:
Japanese Patent JPS44272
Kind Code:
Y1
Application Number:
JP2236465U
Publication Date:
January 08, 1969
Filing Date:
March 23, 1965
Export Citation:
International Classes:
F16L59/14; B29C65/00; B29D23/00; B29D24/00; (IPC1-7): F16L59/14; B29D23/00
Next Patent: JPH044273