I believe this to be an early 1900s, pre-WWI listing for a Group 120 - Hunting equipment:
"(f.) LOCHET-HABRAN, Jupille (Liege).
''Fabrication of steel gun barrels of all kinds and all calibers
for portable fire-arms for hunting, war, fancy and exportation.—
Steel barrels for ordinary « Flobert » carabines, for
shooting and precision shooting, adapted hooked-barrels and
hooked-barrels, called 1/2 blocks, barrels of« Krupp » steel.
—Special steel for hunting gun barrels.—False breeches and
separate fittings for all sorts of guns.
Distinctions : Antwerp, 1885; Barcelone, 1888; Brussels,
1888, Golden medals; Paris, 1889, Golden medal and Diploma
of honour; Scheveningue, 1892, Diploma of honour; Chicago,
4893, out of competition; Antwerp, 4894, Golden medal;
Brussels, 1897, Diploma of honour; Paris, 1900, Golden Medal"
Difficult to keep all info at the finger tips, but below is an advert that notes a production of 3k tubes per day(1928?)


Liege Proofhouse numbers compared between 1913 & 1926 I believe.
Kind Regards,
Raimey
rse