Document Type and Number:
Japanese Patent JPS5418893
Kind Code:
U
Application Number:
JP9033277U
Publication Date:
February 07, 1979
Filing Date:
July 07, 1977
Export Citation:
International Classes:
E04F11/02; B66B21/00; E04F11/00; (IPC1-7): E04F11/00; B66B9/14
Domestic Patent References:
| JP33005275A | ||||
| JP53165490B |