B63C11/50 - CPC Classification Index

ClassID:

71318 ⎘

B63C11/50 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Means for searching for underwater objects using grapnels

Recent Application in this class:

20200031444

Submarine support ship

20200008409

Marine clutch apparatus

20120183384

MARINE DEBRIS GRAPPLE DEVICE AND METHOD

20060237979

Collapsible grappling hook

20060012196

Collapsible grappling hook