Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents Granted on 1947-01-?? | |||||
Number | Date | Patentee | Title | Type | |
CA-439,005 | Jan. 07, 1947 | F.A. Barnes | Machine tool control system | milling machine accessories | |
AU-123,057 | Jan. 16, 1947 | C.A. Wiken, E.A. Reisig | Machine tools | surface grinders | |
2,414,751 | Jan. 21, 1947 | O.H. Ludeman | Valve | steam engine valves | |
2,414,794 | Jan. 28, 1947 | T.W. Bergquist | Safety valve | steam safety valves | |
GB-585,197 | Jan. 31, 1947 | F.G. Zagar | Indexing chuck | indexers and dividers |