Linearly moving agitator

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Patents Grantslast 30 patents

Information Patent Grant
1850500
- Patent number 1,850,500
- Issue date Mar 22, 1932
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1431043
- Patent number 1,431,043
- Issue date Oct 3, 1922
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1199974
- Patent number 1,199,974
- Issue date Oct 3, 1916
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
494474
- Patent number 494,474
- Issue date Mar 28, 1893
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
254121
- Patent number 254,121
- Issue date Feb 28, 1882
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
61959
- Patent number 61,959
- Issue date Feb 12, 1867
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
11651
- Patent number 11,651
- Issue date Sep 5, 1854
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
10046
- Patent number 10,046
- Issue date Sep 27, 1853
- F24 - HEATING RANGES VENTILATING