Document Type and Number:
Japanese Patent JPS53121598
Kind Code:
U
Application Number:
JP2640777U
Publication Date:
September 27, 1978
Filing Date:
March 04, 1977
Export Citation:
International Classes:
B23D21/00; B23D33/08; B25B1/20; B25B1/24; B26D7/02; (IPC1-7): B25B1/24; B25B1/20; B26D7/02
Domestic Patent References:
| JP40011556A |
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