Number | Date | Country | Kind |
---|---|---|---|
54-175507[U] | Dec 1979 | JPX | |
55-8578[U] | Jan 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3031887 | Weisend | May 1962 | |
3250123 | Clayton | May 1966 | |
3898467 | Schukei et al. | Aug 1975 | |
3969942 | Hope et al. | Jul 1976 | |
3979958 | Janssen et al. | Sep 1976 | |
4216821 | Robin | Aug 1980 |
Number | Date | Country |
---|---|---|
34-10745 | Jun 1955 | JPX |
Entry |
---|
Publication JSME Handbook for Mechanical Engineering Chap. 6, Sect. 9.2.2. |