ClassID:

133609

E05F3/225 - CPC Classification

Classification description:

Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices; Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor

Sub-classes:
Recent Application in this class: