by a boiling effect

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Patents Grantslast 30 patents

Information Patent Grant
2875315
- Patent number 2,875,315
- Issue date Feb 24, 1959
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
2213359
- Patent number 2,213,359
- Issue date Sep 3, 1940
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
2078104
- Patent number 2,078,104
- Issue date Apr 20, 1937
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
1660789
- Patent number 1,660,789
- Issue date Feb 28, 1928
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
1644977
- Patent number 1,644,977
- Issue date Oct 11, 1927
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...