Adjustable attitude guide device Patent
Development of adjustable attitude guide block for setting pins perpendicular to irregular convex work surface
Boyle, J. V., Jr.↗
Engineering topics
Boyle, J. V., Jr.
Publications and source records attributed to Boyle, J. V., Jr..
Canister closing device Patent
Design and characteristics of device for closing canisters under high vacuum conditions
Boyle, J. V., Jr.↗