Transceivers; underwater two-way voice and data communication receivers and transmitters; magnetic voice and data communication transmitters; magnetic voice and data communication receivers; magnetic voice and data communication transceivers; antennas for magnetic communication; computer software for sending and receiving magnetic communications
Class 037
Class 037
Construction and Repair Services
Engineering services for wireless underwater, underwater and through-earth boundary, and underwater and through-air boundary communications; maintenance and repair of underwater, underwater and through-earth boundary, and underwater and through-air boundary communication systems
Transceivers; underwater two-way voice and data communication receivers and transmitters; magnetic voice and data communication transmitters; magnetic voice and data communication receivers; magnetic voice and data communication transceivers; antennas for magnetic communication; computer software for sending and receiving magnetic communications
037
Class 037
Construction and Repair Services
Engineering services for wireless underwater, underwater and through-earth boundary, and underwater and through-air boundary communications; maintenance and repair of underwater, underwater and through-earth boundary, and underwater and through-air boundary communication systems
