Document Type and Number:
Japanese Patent JPS513156
Kind Code:
Y1
Application Number:
JP2481668U
Publication Date:
January 29, 1976
Filing Date:
March 28, 1968
Export Citation:
International Classes:
F16L58/06; B28B15/00; B28B19/00; B28B21/58; (IPC1-7): B28B19/00; B28B15/00
Next Patent: FACE HEATING ELEMENT AND MANUFACTURE THEREOF