US PATENT SUBCLASS 70 / 89-- .~.~ Window

US PATENT SUBCLASS 70 / 89
.~.~ Window

Current as of: June, 1999
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70 /	HD	LOCKS

57	DF	SPECIAL APPLICATION {7}
77	DF	.~ For closures {5}
89		.~.~ Window {1}
90	DF	.~.~.~> Sliding sash

DEFINITION

Classification: 70/89

(under subclass 77) Devices applied to window structures.