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All Patents of Type: valves
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,101,868Jun. 30, 1914E. McCoyValve and Plug-Cockvalves
1,395,551Nov. 01, 1921C.F. BrandSnap Movement Valve Mechanismvalves
DE-537,775Nov. 06, 1931S.E. Co.Reversing Device for a Cam Valve Controlvalves
DE-540,411Dec. 15, 1931S.E. Co.Cam Valve Controlvalves
1,840,498Jan. 12, 1932A.F. FroussardValvevalves
EP-141,888Nov. 10, 1983F.V. MarchalHigh Pressure Ball Valvevalves
CA-1,220,186Apr. 07, 1987F.V. MarchalRobinet A Boisseau Spherique Pour Hautes Pressionsvalves
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