| http://www.w3.org/ns/prov#value | - Although conventional injection molding techniques would suggest that the end closure piece 406-412 be made initially as a separate part and permanently joined at joint 404 to inlet 402 by suitable means such as adhesive or ultrasonic welding, it is also possible, of course, to make fitting 400 (as well as fitting 202) as a one piece part by using conventional lost wax type investment casting te
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