F22B37/68 - CPC Classification Index

ClassID:

155733 ⎘

F22B37/68 - CPC Classification

Classification description:

Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type; Mounting of, or supporting arrangements for, tube units involving horizontally-disposed water tubes

Recent Application in this class:

20240255137

2024-08-01

STEAM GENERATING APPARATUS

20190353344

2019-11-21

ONCE-THROUGH STEAM GENERATOR FOR USE AT OILFIELD OPERATION SITE, AND METHOD

20180195712

2018-07-12

Steam generator