Non-solid connections

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum sealing apparatus
- Patent number 3,977,428
- Issue date Aug 31, 1976
- Siemens Aktiengesellschaft
- Ernst Schilling
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3754674
- Patent number 3,754,674
- Issue date Aug 28, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3754156
- Patent number 3,754,156
- Issue date Aug 21, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3551720
- Patent number 3,551,720
- Issue date Dec 29, 1970
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3514600
- Patent number 3,514,600
- Issue date May 26, 1970
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3504177
- Patent number 3,504,177
- Issue date Mar 31, 1970
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3428197
- Patent number 3,428,197
- Issue date Feb 18, 1969
- H01 - BASIC ELECTRIC ELEMENTS