Making cavities in an explosive or propulsive charge

This industry / category may be too specific. Please go to a parent level for more data

Industries

Patents Grantslast 30 patents

Information Patent Grant
1849474
- Patent number 1,849,474
- Issue date Mar 15, 1932
- F42 - AMMUNITION BLASTING
Information Patent Grant
1553481
- Patent number 1,553,481
- Issue date Sep 15, 1925
- F42 - AMMUNITION BLASTING
Information Patent Grant
1522153
- Patent number 1,522,153
- Issue date Jan 6, 1925
- F42 - AMMUNITION BLASTING
Information Patent Grant
1465300
- Patent number 1,465,300
- Issue date Aug 21, 1923
- F42 - AMMUNITION BLASTING