Invention Grant
- Patent Title: Slitter for mat materials
- Patent Title (中): 分切机用于垫料
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Application No.: US22172462Application Date: 1962-09-06
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Publication No.: US3213728APublication Date: 1965-10-26
- Inventor: SMOCK GEORGE E , STREAM RALPH M
- Applicant: OWENS CORNING FIBERGLASS CORP
- Assignee: Owens Corning
- Current Assignee: Owens Corning
- Priority: US22172462 1962-09-06
- Main IPC: B26D1/18
- IPC: B26D1/18 ; B26D1/22
Information query
IPC分类:
