4481
Original archive entry. The text, images and links below are kept as they were written.
Kehlet, Alan B et al, US Patent 3,090,580 - Lenticular Space Vehicle, Web Address when accessed: here.
Original archive entry. The text, images and links below are kept as they were written.
Kehlet, Alan B et al, US Patent 3,090,580 - Lenticular Space Vehicle, Web Address when accessed: here.