.~.~ Of parts having opposed facing areas out of contact (e.g., building blocks)
DEFINITION
Classification: 65/58
(under subclass 36) Processes in which as least one of the parts provides spacing ribs or flanges so that facing portions of the parts are maintained out of contact during and subsequent to the bonding operation.
SEE OR SEARCH CLASS
156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
292, for other methods for bonding laminae having opposed facing areas out of contact.