Patents in Class 379/194

Matches 51 - 63 out of 63

< 1 2

Match	Document	Document Title
51	3435151	ARRANGEMENT OF BRANCHED TELEPHONE SUBSETS
52	3334190	Centralized repertory system for multifrequency signaling telephones
53	3325602	Multiple station access repertory dialing system
54	3300758	High speed scanner and reservation system
55	3268662	Coordination arrangement for telephone and remote control communication over a common channel
56	2946856	Telephone exclusion key
57	2913529	Automatic blocking of lines
58	2862060	Electrical connecting circuits
59	2780676	Cord circuits
60	RE12240	Title is not available
61	0931202	Title is not available
62	RE09764	Title is not available
63	RE11922	Title is not available

Matches 51 - 63 out of 63

< 1 2