employing hydraulic or pneumatic time-delay devices

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Patents Grantslast 30 patents

Information Patent Grant
3710421
- Patent number 3,710,421
- Issue date Jan 16, 1973
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
3088175
- Patent number 3,088,175
- Issue date May 7, 1963
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2922197
- Patent number 2,922,197
- Issue date Jan 26, 1960
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2843882
- Patent number 2,843,882
- Issue date Jul 22, 1958
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2465818
- Patent number 2,465,818
- Issue date Mar 29, 1949
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2407100
- Patent number 2,407,100
- Issue date Sep 3, 1946
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING