Invention Grant
- Patent Title: Glass tube reshaping apparatus
- Patent Title (中): 玻璃管整形装置
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Application No.: US30038239Application Date: 1939-10-20
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Publication No.: US2284089APublication Date: 1942-05-26
- Inventor: HAHN CLARENCE E , JOHN SALO
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US30038239 1939-10-20
- Main IPC: C03B23/09
- IPC: C03B23/09
Information query
