Invention Grant
- Patent Title: Glass flattening and annealing apparatus.
- Patent Title (中): 玻璃平纹和退火装置。
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Application No.: US1901044130Application Date: 1901-01-21
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Publication No.: US694711APublication Date: 1902-03-04
- Inventor: ANDERSON JAMES A , HOLLINGSWORTH CLARENCE M
- Applicant: JOHN R JOHNSTON , ANDERSON JAMES A , HOLLINGSWORTH CLARENCE M
- Assignee: John r johnston,James A Anderson,Clarence M Hollingsworth
- Current Assignee: John r johnston,James A Anderson,Clarence M Hollingsworth
- Priority: US1901044130 1901-01-21
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