Document Type and Number:
Japanese Patent JPS5290997
Kind Code:
U
Application Number:
JP17659675U
Publication Date:
July 07, 1977
Filing Date:
December 29, 1975
Export Citation:
International Classes:
F16D59/00; A62B1/08; E04G21/32; (IPC1-7): A62B1/08; E04G21/32
Domestic Patent References:
JPS499894A | 1974-01-28 |
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