Document Type and Number:
Japanese Patent JPS4842356
Kind Code:
Y1
Application Number:
JP1889372U
Publication Date:
December 08, 1973
Filing Date:
February 15, 1972
Export Citation:
International Classes:
F16L59/14; F16L59/02; F16L59/153; (IPC1-7): F16L59/02; F16L59/14