-
-
-
-
Freeing of seized valves
-
Patent number 6,698,444
-
Issue date Mar 2, 2004
-
Robert Peter Enston
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Particulate dispensing apparatus
-
Patent number 4,733,803
-
Issue date Mar 29, 1988
-
Carnation Company
-
Charles W. Sisson
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Reversing valve
-
Patent number 4,664,140
-
Issue date May 12, 1987
-
Dr. C. Otto & Comp. G.m.b.H.
-
Gerd Halbherr
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Gas tight plug valve
-
Patent number 4,506,696
-
Issue date Mar 26, 1985
-
Heinz A. von Pechmann
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
High pressure valve assembly
-
Patent number 4,372,338
-
Issue date Feb 8, 1983
-
Dresser Industries, Inc.
-
Chester C. Efferson
-
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
-
3580268
-
Patent number 3,580,268
-
Issue date May 25, 1971
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3456677
-
Patent number 3,456,677
-
Issue date Jul 22, 1969
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3348567
-
Patent number 3,348,567
-
Issue date Oct 24, 1967
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3280835
-
Patent number 3,280,835
-
Issue date Oct 25, 1966
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3095004
-
Patent number 3,095,004
-
Issue date Jun 25, 1963
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3094136
-
Patent number 3,094,136
-
Issue date Jun 18, 1963
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3067763
-
Patent number 3,067,763
-
Issue date Dec 11, 1962
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3042066
-
Patent number 3,042,066
-
Issue date Jul 3, 1962
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3004551
-
Patent number 3,004,551
-
Issue date Oct 17, 1961
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2872937
-
Patent number 2,872,937
-
Issue date Feb 10, 1959
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2710017
-
Patent number 2,710,017
-
Issue date Jun 7, 1955
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2680449
-
Patent number 2,680,449
-
Issue date Jun 8, 1954
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2616657
-
Patent number 2,616,657
-
Issue date Nov 4, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2606737
-
Patent number 2,606,737
-
Issue date Aug 12, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2605993
-
Patent number 2,605,993
-
Issue date Aug 5, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2605078
-
Patent number 2,605,078
-
Issue date Jul 29, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2593968
-
Patent number 2,593,968
-
Issue date Apr 22, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2591031
-
Patent number 2,591,031
-
Issue date Apr 1, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2586650
-
Patent number 2,586,650
-
Issue date Feb 19, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2584761
-
Patent number 2,584,761
-
Issue date Feb 5, 1952
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2572894
-
Patent number 2,572,894
-
Issue date Oct 30, 1951
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2568935
-
Patent number 2,568,935
-
Issue date Sep 25, 1951
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...