Invention Grant
- Patent Title: Drafting apparatus
- Patent Title (中): 起草设备
-
Application No.: US29412963Application Date: 1963-07-10
-
Publication No.: US3202392APublication Date: 1965-08-24
- Inventor: WALLACE RICHARD A
- Applicant: CONTROL DATA CORP
- Assignee: Control Data Corp
- Current Assignee: Control Data Corp
- Priority: US29412963 1963-07-10
- Main IPC: A47B27/02
- IPC: A47B27/02
Public/Granted literature
- USD705251S1 Display screen with animated graphical user interface Public/Granted day:2014-05-20
Information query
