-
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Passive explosion protection device
-
Patent number 5,187,316
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Issue date Feb 16, 1993
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Luwa Ltd.
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Jurg Hasler
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Explosion relief means
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Patent number 4,341,041
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Issue date Jul 27, 1982
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Steetley Engineering Limited
-
Dennis G. Bloomfield
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
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3762304
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Patent number 3,762,304
-
Issue date Oct 2, 1973
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3759287
-
Patent number 3,759,287
-
Issue date Sep 18, 1973
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3710821
-
Patent number 3,710,821
-
Issue date Jan 16, 1973
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3662670
-
Patent number 3,662,670
-
Issue date May 16, 1972
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3557834
-
Patent number 3,557,834
-
Issue date Jan 26, 1971
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3524468
-
Patent number 3,524,468
-
Issue date Aug 18, 1970
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3495606
-
Patent number 3,495,606
-
Issue date Feb 17, 1970
-
F24 - HEATING RANGES VENTILATING
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3489073
-
Patent number 3,489,073
-
Issue date Jan 13, 1970
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3473560
-
Patent number 3,473,560
-
Issue date Oct 21, 1969
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3462994
-
Patent number 3,462,994
-
Issue date Aug 26, 1969
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3395568
-
Patent number 3,395,568
-
Issue date Aug 6, 1968
-
F24 - HEATING RANGES VENTILATING
-
3370745
-
Patent number 3,370,745
-
Issue date Feb 27, 1968
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3369476
-
Patent number 3,369,476
-
Issue date Feb 20, 1968
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3346007
-
Patent number 3,346,007
-
Issue date Oct 10, 1967
-
F24 - HEATING RANGES VENTILATING
-
3301168
-
Patent number 3,301,168
-
Issue date Jan 31, 1967
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3296952
-
Patent number 3,296,952
-
Issue date Jan 10, 1967
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3282553
-
Patent number 3,282,553
-
Issue date Nov 1, 1966
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3278154
-
Patent number 3,278,154
-
Issue date Oct 11, 1966
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3232208
-
Patent number 3,232,208
-
Issue date Feb 1, 1966
-
F24 - HEATING RANGES VENTILATING
-
3225526
-
Patent number 3,225,526
-
Issue date Dec 28, 1965
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3214156
-
Patent number 3,214,156
-
Issue date Oct 26, 1965
-
E04 - BUILDING
-
3173356
-
Patent number 3,173,356
-
Issue date Mar 16, 1965
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3140648
-
Patent number 3,140,648
-
Issue date Jul 14, 1964
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3139811
-
Patent number 3,139,811
-
Issue date Jul 7, 1964
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...