Number | Date | Country | Kind |
---|---|---|---|
7-059643 | Feb 1995 | JPX | |
7-080648 | Mar 1995 | JPX | |
7-109901 | Mar 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3505136 | Attwood | Apr 1970 | |
3802842 | Lange et al. | Apr 1974 | |
4776904 | Charlton et al. | Oct 1988 |
Number | Date | Country |
---|---|---|
0209032 | Jan 1987 | EPX |
3442820 | Jun 1985 | DEX |
53-6551 | Mar 1978 | JPX |
01027928 | Jan 1989 | JPX |
6-68488 | Aug 1994 | JPX |
Entry |
---|
Branson Instruments, Inc., A Guide to Ultrasonic Plastics Assembly, pp. 10-11, Dec. 1974. |