Title:
【考案の名称】ホト作図機
Document Type and Number:
Japanese Patent JPS58193671
Kind Code:
U
Inventors:
Kojima Isao
Application Number:
JP9075482U
Publication Date:
December 23, 1983
Filing Date:
June 17, 1982
Export Citation:
International Classes:
H05K3/00; G03F9/00; H05K3/06; (IPC1-7): H05K3/00; G03F9/00; H05K3/06
Domestic Patent References:
| JPS5651342U | 1981-05-07 | |||
| JPS5720182B2 | 1982-04-27 |