-
公开(公告)号:US2863975A
公开(公告)日:1958-12-09
申请号:US49451755
申请日:1955-03-15
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: H01C7/04
CPC classification number: H01C7/04
-
公开(公告)号:US2859908A
公开(公告)日:1958-11-11
申请号:US50724055
申请日:1955-05-10
Applicant: SPECIALTIES DEV CORP
Inventor: NEIGEL JOSEPH A
-
公开(公告)号:US2859892A
公开(公告)日:1958-11-11
申请号:US40905354
申请日:1954-02-09
Applicant: SPECIALTIES DEV CORP
Inventor: DALEY HORACE S
CPC classification number: B65D7/04
-
384.Self-resetting electrical network automatically responsive to a condition 失效
Title translation: 自复位电网自动响应条件公开(公告)号:US2850684A
公开(公告)日:1958-09-02
申请号:US40313654
申请日:1954-01-11
Applicant: SPECIALTIES DEV CORP
Inventor: JOHN KLEIN CLIFFORD , SCOTT RAYMOND E
IPC: G08B17/06
CPC classification number: G08B17/06
-
公开(公告)号:US2848354A
公开(公告)日:1958-08-19
申请号:US47094054
申请日:1954-11-24
Applicant: SPECIALTIES DEV CORP
Inventor: DALEY HORACE S
CPC classification number: D06B15/085 , D06B23/18 , D06M15/39
-
公开(公告)号:US2829720A
公开(公告)日:1958-04-08
申请号:US52382655
申请日:1955-07-22
Applicant: SPECIALTIES DEV CORP
Inventor: HEIGIS HENRY E , PARSONS FLOYD B
IPC: F16K1/30
CPC classification number: F16K1/305 , F16K1/307 , Y10T137/1963
-
公开(公告)号:US2802924A
公开(公告)日:1957-08-13
申请号:US38970253
申请日:1953-11-02
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: H02G15/08
CPC classification number: H02G15/08
-
388.Method of discharging carbon dioxide to inhibit the generation of electrostatic charges 失效
Title translation: 排出二氧化碳以抑制静电电荷的产生的方法公开(公告)号:US2785124A
公开(公告)日:1957-03-12
申请号:US26793352
申请日:1952-01-23
Applicant: SPECIALTIES DEV CORP
Inventor: GRANT JR HARRY C
IPC: A62D1/00
CPC classification number: A62D1/0092
-
389.Method of making cylindrical metallic containers for confining fluid medium under pressure 失效
Title translation: 制造用于限制流体介质在压力下的圆柱形金属容器的方法公开(公告)号:US2776475A
公开(公告)日:1957-01-08
申请号:US38328853
申请日:1953-09-30
Applicant: SPECIALTIES DEV CORP
Inventor: DANIEL MAPES
CPC classification number: B21K21/06 , F17C1/00 , F17C2201/0109 , F17C2201/0119 , F17C2203/0617 , F17C2203/0639 , F17C2209/21 , F17C2223/0123 , F17C2223/0153 , F17C2260/011 , F17C2260/04 , F17C2270/00
-
390.
公开(公告)号:US2768952A
公开(公告)日:1956-10-30
申请号:US42785654
申请日:1954-05-05
Applicant: SPECIALTIES DEV CORP
Inventor: ANTHONY JR CHARLES , THOMANN JR ROBERT
IPC: A62D1/00
CPC classification number: A62D1/0014
-
-
-
-
-
-
-
-
-