Invention Grant
- Patent Title: Method for spinning glass
- Patent Title (中): 玻璃纺丝方法
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Application No.: US71477634Application Date: 1934-03-09
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Publication No.: US2156982APublication Date: 1939-05-02
- Inventor: HARFORD CHARLES G , EARL STAFFORD
- Applicant: LITTLE INC A
- Assignee: Little Inc A
- Current Assignee: Little Inc A
- Priority: US71477634 1934-03-09
- Main IPC: C03B37/05
- IPC: C03B37/05
Information query
