Difference between revisions of "patent for projection of light (Q12062)"

@@ aliases / en / 0 / aliases / en / 0 @@
+US1864696A
@@ Property / Copy available online @@
+https://patents.google.com/patent/US1864696A/en?oq=us1864696
+Normal rank
@@ Property / Copy available online @@
+https://worldwide.espacenet.com/patent/search/family/010892338/publication/US1864696A?q=GB1864696XA
+Normal rank
@@ Property / mentions @@
+Strand Patt 63
@@ Property / mentions: Strand Patt 63 / rank @@
+Normal rank
@@ Property / Publication date @@
+June 1928^GregorianTimestamp +1928-06-28T00:00:00Z
Timezone +00:00
Calendar Gregorian
Precision 1 day
Before 0
After 0
-Timestamp
++1928-06-28T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+day
 Before
 After
@@ Property / Publication date: 28 June 1928^Gregorian / rank @@
+Normal rank
@@ Property / context @@
+mentions the original UK patent GB1864696XA·1925-09-10 (English)
+Normal rank
@@ Property / Canon document public ID @@
@@ Property / Canon document public ID: 4410 / rank @@
+Normal rank