Document Type and Number:
Japanese Patent JPS57155308
Kind Code:
U
Application Number:
JP4257681U
Publication Date:
September 29, 1982
Filing Date:
March 26, 1981
Export Citation:
International Classes:
F16B5/02; F16B5/07; F16B5/10; F16B21/20; (IPC1-7): F16B21/20; F16B5/10