-
-
-
-
Distance piece
-
Patent number 8,276,339
-
Issue date Oct 2, 2012
-
B.T. Innovation GmbH
-
Felix Von Limburg
-
B28 - WORKING CEMENT, CLAY, OR STONE
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3661360
-
Patent number 3,661,360
-
Issue date May 9, 1972
-
E04 - BUILDING
-
3559944
-
Patent number 3,559,944
-
Issue date Feb 2, 1971
-
E04 - BUILDING
-
3129287
-
Patent number 3,129,287
-
Issue date Apr 14, 1964
-
G06 - COMPUTING CALCULATING COUNTING
-
2750647
-
Patent number 2,750,647
-
Issue date Jun 19, 1956
-
E04 - BUILDING
-
2739364
-
Patent number 2,739,364
-
Issue date Mar 27, 1956
-
E04 - BUILDING
-
2739363
-
Patent number 2,739,363
-
Issue date Mar 27, 1956
-
E04 - BUILDING
-
2719347
-
Patent number 2,719,347
-
Issue date Oct 4, 1955
-
E04 - BUILDING
-
2709291
-
Patent number 2,709,291
-
Issue date May 31, 1955
-
E04 - BUILDING
-
2666974
-
Patent number 2,666,974
-
Issue date Jan 26, 1954
-
E04 - BUILDING
-
2595123
-
Patent number 2,595,123
-
Issue date Apr 29, 1952
-
E04 - BUILDING
-
2566528
-
Patent number 2,566,528
-
Issue date Sep 4, 1951
-
E04 - BUILDING
-
2533131
-
Patent number 2,533,131
-
Issue date Dec 5, 1950
-
E04 - BUILDING
-
2504043
-
Patent number 2,504,043
-
Issue date Apr 11, 1950
-
E04 - BUILDING