Invention Grant
- Patent Title: Process for the manufacture of corrugated board
- Patent Title (中): 波纹板制造工艺
-
Application No.: US31778763Application Date: 1963-10-21
-
Publication No.: US3300360APublication Date: 1967-01-24
- Inventor: WILLIAMS ROBERT H , HICKEY LAWRENCE J
- Applicant: NAT STARCH CHEM CORP
- Assignee: Nat Starch Chem Corp
- Current Assignee: Nat Starch Chem Corp
- Priority: US31778763 1963-10-21
- Main IPC: C09J103/02
- IPC: C09J103/02
Information query
IPC分类:
